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    <link:label id="lab_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2_terseLabel_en-US" xlink:label="lab_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting [Domain]</link:label>
    <link:label id="lab_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2_label_en-US" xlink:label="lab_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting [Domain]</link:label>
    <link:label id="lab_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2_documentation_en-US" xlink:label="lab_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">[Domain] for Vesting [Axis]</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_VestingDomain" xlink:label="loc_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2" xlink:to="lab_bah_VestingDomain_38BCECB7C0B8D2594359CE2596DA65C2" xlink:type="arc" />
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302009Member_B8F0048E548E97AFF12DCE2596DADCCE_terseLabel_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302009Member_B8F0048E548E97AFF12DCE2596DADCCE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2009</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302009Member_B8F0048E548E97AFF12DCE2596DADCCE_label_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302009Member_B8F0048E548E97AFF12DCE2596DADCCE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2009 [Member]</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302009Member_B8F0048E548E97AFF12DCE2596DADCCE_documentation_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302009Member_B8F0048E548E97AFF12DCE2596DADCCE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2009</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OriginalVestingDateAsOfJune302009Member" xlink:label="loc_bah_OriginalVestingDateAsOfJune302009Member_B8F0048E548E97AFF12DCE2596DADCCE" xlink:type="locator" />
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    <link:label id="lab_bah_OriginalVestingDateAsOfJune302010Member_2874AF4DFA500AA74761CE2596DAFD82_terseLabel_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302010Member_2874AF4DFA500AA74761CE2596DAFD82" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2010</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302010Member_2874AF4DFA500AA74761CE2596DAFD82_label_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302010Member_2874AF4DFA500AA74761CE2596DAFD82" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2010 [Member]</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302010Member_2874AF4DFA500AA74761CE2596DAFD82_documentation_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302010Member_2874AF4DFA500AA74761CE2596DAFD82" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2010</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OriginalVestingDateAsOfJune302010Member" xlink:label="loc_bah_OriginalVestingDateAsOfJune302010Member_2874AF4DFA500AA74761CE2596DAFD82" xlink:type="locator" />
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    <link:label id="lab_bah_OriginalVestingDateAsOfJune302011Member_EEE558CEC6EDDABD93F4CE2596DA7FF0_terseLabel_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302011Member_EEE558CEC6EDDABD93F4CE2596DA7FF0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Original vesting date of June 30, 2011</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302011Member_EEE558CEC6EDDABD93F4CE2596DA7FF0_label_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302011Member_EEE558CEC6EDDABD93F4CE2596DA7FF0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2011 [Member]</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302011Member_EEE558CEC6EDDABD93F4CE2596DA7FF0_documentation_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302011Member_EEE558CEC6EDDABD93F4CE2596DA7FF0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2011</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OriginalVestingDateAsOfJune302011Member" xlink:label="loc_bah_OriginalVestingDateAsOfJune302011Member_EEE558CEC6EDDABD93F4CE2596DA7FF0" xlink:type="locator" />
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    <link:label id="lab_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398_terseLabel_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2012</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398_label_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2012 [Member]</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398_documentation_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2012</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OriginalVestingDateAsOfJune302012Member" xlink:label="loc_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398" xlink:to="lab_bah_OriginalVestingDateAsOfJune302012Member_8D2C717D2C3A7D4B6161CE2596DA8398" xlink:type="arc" />
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C_terseLabel_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2013</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C_label_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2013 [Member]</link:label>
    <link:label id="lab_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C_documentation_en-US" xlink:label="lab_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Original vesting date as of June 30, 2013</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OriginalVestingDateAsOfJune302013Member" xlink:label="loc_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C" xlink:to="lab_bah_OriginalVestingDateAsOfJune302013Member_E15AEA6FFA37F8F790BCCE2596DAEE1C" xlink:type="arc" />
    <link:label id="lab_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709_terseLabel_en-US" xlink:label="lab_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year One</link:label>
    <link:label id="lab_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709_label_en-US" xlink:label="lab_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year One [Member]</link:label>
    <link:label id="lab_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709_documentation_en-US" xlink:label="lab_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year One [Member]</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_CliffVestingYearOneMember" xlink:label="loc_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709" xlink:to="lab_bah_CliffVestingYearOneMember_6F4348F8DAB6609D3636CE2596DAF709" xlink:type="arc" />
    <link:label id="lab_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE_terseLabel_en-US" xlink:label="lab_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year Two</link:label>
    <link:label id="lab_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE_label_en-US" xlink:label="lab_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year Two [Member]</link:label>
    <link:label id="lab_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE_documentation_en-US" xlink:label="lab_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year Two [Member]</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_CliffVestingYearTwoMember" xlink:label="loc_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE" xlink:to="lab_bah_CliffVestingYearTwoMember_4701F336F03D6A1C1515CE2596DACFFE" xlink:type="arc" />
    <link:label id="lab_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F_terseLabel_en-US" xlink:label="lab_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year Three</link:label>
    <link:label id="lab_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F_label_en-US" xlink:label="lab_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year Three [Member]</link:label>
    <link:label id="lab_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F_documentation_en-US" xlink:label="lab_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cliff Vesting, Year Three [Member]</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_CliffVestingYearThreeMember" xlink:label="loc_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F" xlink:to="lab_bah_CliffVestingYearThreeMember_C073D7728A1361D7210ECE2596DA4A0F" xlink:type="arc" />
    <link:label id="lab_bah_AnnualIncentivePlanMember_012D3F8594AEEE930EA4CE2596DA8F03_terseLabel_en-US" xlink:label="lab_bah_AnnualIncentivePlanMember_012D3F8594AEEE930EA4CE2596DA8F03" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Annual Incentive Plan</link:label>
    <link:label id="lab_bah_AnnualIncentivePlanMember_012D3F8594AEEE930EA4CE2596DA8F03_label_en-US" xlink:label="lab_bah_AnnualIncentivePlanMember_012D3F8594AEEE930EA4CE2596DA8F03" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Annual Incentive Plan [Member]</link:label>
    <link:label id="lab_bah_AnnualIncentivePlanMember_012D3F8594AEEE930EA4CE2596DA8F03_documentation_en-US" xlink:label="lab_bah_AnnualIncentivePlanMember_012D3F8594AEEE930EA4CE2596DA8F03" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Annual Incentive Plan [Member]</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_AnnualIncentivePlanMember" xlink:label="loc_bah_AnnualIncentivePlanMember_012D3F8594AEEE930EA4CE2596DA8F03" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CommonClassCMember_343092709C4E966E301CCE2596EA4D09_label_en-US" xlink:label="lab_us-gaap_CommonClassCMember_343092709C4E966E301CCE2596EA4D09" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Class C [Member]</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized_890FBA473C5D61244BCCCE2596ACBE8B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_F3677A7BDDC9E65CF44ECE2596ACEA4C_terseLabel_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_F3677A7BDDC9E65CF44ECE2596ACEA4C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecognized compensation cost, amortization period</link:label>
    <link:label id="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_F3677A7BDDC9E65CF44ECE2596ACEA4C_label_en-US" xlink:label="lab_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_F3677A7BDDC9E65CF44ECE2596ACEA4C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1" xlink:label="loc_us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1_F3677A7BDDC9E65CF44ECE2596ACEA4C" xlink:type="locator" />
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    <link:label id="lab_bah_UnrecognizedCompensationCostNext12Months_CC3C63980F1011C1C980CE2596AC6DED_terseLabel_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostNext12Months_CC3C63980F1011C1C980CE2596AC6DED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostNext12Months_CC3C63980F1011C1C980CE2596AC6DED_label_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostNext12Months_CC3C63980F1011C1C980CE2596AC6DED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Next 12 Months</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostNext12Months_CC3C63980F1011C1C980CE2596AC6DED_documentation_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostNext12Months_CC3C63980F1011C1C980CE2596AC6DED" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Next 12 Months</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_UnrecognizedCompensationCostNext12Months" xlink:label="loc_bah_UnrecognizedCompensationCostNext12Months_CC3C63980F1011C1C980CE2596AC6DED" xlink:type="locator" />
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    <link:label id="lab_bah_UnrecognizedCompensationCostYearTwo_01377611D86F65F64BF5CE2596AC6C04_terseLabel_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearTwo_01377611D86F65F64BF5CE2596AC6C04" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2015</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostYearTwo_01377611D86F65F64BF5CE2596AC6C04_label_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearTwo_01377611D86F65F64BF5CE2596AC6C04" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Year Two</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostYearTwo_01377611D86F65F64BF5CE2596AC6C04_documentation_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearTwo_01377611D86F65F64BF5CE2596AC6C04" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Year Two</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_UnrecognizedCompensationCostYearTwo" xlink:label="loc_bah_UnrecognizedCompensationCostYearTwo_01377611D86F65F64BF5CE2596AC6C04" xlink:type="locator" />
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    <link:label id="lab_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95_terseLabel_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2016</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95_label_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Year Three</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95_documentation_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Year Three</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_UnrecognizedCompensationCostYearThree" xlink:label="loc_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95" xlink:to="lab_bah_UnrecognizedCompensationCostYearThree_F7338756B6AFF203188CCE2596AC3D95" xlink:type="arc" />
    <link:label id="lab_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC_terseLabel_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC_label_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Year Four</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC_documentation_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Year Four</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_UnrecognizedCompensationCostYearFour" xlink:label="loc_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC" xlink:to="lab_bah_UnrecognizedCompensationCostYearFour_05E1ED673F509C104411CE2596ACC6BC" xlink:type="arc" />
    <link:label id="lab_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962_terseLabel_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962_label_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Year Five</link:label>
    <link:label id="lab_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962_documentation_en-US" xlink:label="lab_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unrecognized Compensation Cost, Year Five</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_UnrecognizedCompensationCostYearFive" xlink:label="loc_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962" xlink:to="lab_bah_UnrecognizedCompensationCostYearFive_173D6A350DBBC2AC86CDCE2596AC0962" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_B2E88CCDDE399C590EFFC875150C0A74_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_B2E88CCDDE399C590EFFC875150C0A74" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_B2E88CCDDE399C590EFFC875150C0A74_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_B2E88CCDDE399C590EFFC875150C0A74" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Adjustment, Net of Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax_B2E88CCDDE399C590EFFC875150C0A74" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_01A01DE132A50D0BDACAC8751220DC7A_totalLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_01A01DE132A50D0BDACAC8751220DC7A" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total postretirement medical expense</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost" xlink:label="loc_us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost_01A01DE132A50D0BDACAC8751220DC7A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherLiabilitiesDisclosureAbstract_4822F2CA8642C0599F3AC2CA431B0A1B_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesDisclosureAbstract_4822F2CA8642C0599F3AC2CA431B0A1B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities Disclosure [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OtherLiabilitiesDisclosureAbstract" xlink:label="loc_us-gaap_OtherLiabilitiesDisclosureAbstract_4822F2CA8642C0599F3AC2CA431B0A1B" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ScheduleOfOtherAssetsAndOtherLiabilitiesTableTextBlock_9026ADC440574EA4E133C2CA431BE127_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfOtherAssetsAndOtherLiabilitiesTableTextBlock_9026ADC440574EA4E133C2CA431BE127" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other long-term liabilities</link:label>
    <link:label id="lab_us-gaap_ScheduleOfOtherAssetsAndOtherLiabilitiesTableTextBlock_9026ADC440574EA4E133C2CA431BE127_label_en-US" xlink:label="lab_us-gaap_ScheduleOfOtherAssetsAndOtherLiabilitiesTableTextBlock_9026ADC440574EA4E133C2CA431BE127" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Other Assets and Other Liabilities [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_ScheduleOfOtherAssetsAndOtherLiabilitiesTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfOtherAssetsAndOtherLiabilitiesTableTextBlock_9026ADC440574EA4E133C2CA431BE127" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_0D728C3FB27B1477AF50C2CA432314D0_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_0D728C3FB27B1477AF50C2CA432314D0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_0D728C3FB27B1477AF50C2CA432314D0_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_0D728C3FB27B1477AF50C2CA432314D0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Expected Future Benefit Payments, Next Twelve Months</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_0D728C3FB27B1477AF50C2CA432314D0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_0D728C3FB27B1477AF50C2CA432314D0" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths_0D728C3FB27B1477AF50C2CA432314D0" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_4DA25966C7BA3EBE061BC2CA432303D3_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_4DA25966C7BA3EBE061BC2CA432303D3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2015</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_4DA25966C7BA3EBE061BC2CA432303D3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_4DA25966C7BA3EBE061BC2CA432303D3" xlink:to="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo_4DA25966C7BA3EBE061BC2CA432303D3" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_69577180F360DA5735AFC2CA4323574D_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_69577180F360DA5735AFC2CA4323574D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2016</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree" xlink:label="loc_us-gaap_DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree_69577180F360DA5735AFC2CA4323574D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OperatingLeasesRentExpenseSubleaseRentals1_5E8ADC5F0E4193F147EFC2CA427B2A07_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseSubleaseRentals1_5E8ADC5F0E4193F147EFC2CA427B2A07" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Rent expense, sublease rentals</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesRentExpenseSubleaseRentals1_5E8ADC5F0E4193F147EFC2CA427B2A07_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesRentExpenseSubleaseRentals1_5E8ADC5F0E4193F147EFC2CA427B2A07" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Rent Expense, Sublease Rentals</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesRentExpenseSubleaseRentals1" xlink:label="loc_us-gaap_OperatingLeasesRentExpenseSubleaseRentals1_5E8ADC5F0E4193F147EFC2CA427B2A07" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesRentExpenseSubleaseRentals1_5E8ADC5F0E4193F147EFC2CA427B2A07" xlink:to="lab_us-gaap_OperatingLeasesRentExpenseSubleaseRentals1_5E8ADC5F0E4193F147EFC2CA427B2A07" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_B4CB46E4A9920C507639C34433D43E8E_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_B4CB46E4A9920C507639C34433D43E8E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_B4CB46E4A9920C507639C34433D43E8E_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_B4CB46E4A9920C507639C34433D43E8E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Fiscal Year Maturity [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_B4CB46E4A9920C507639C34433D43E8E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_B4CB46E4A9920C507639C34433D43E8E" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract_B4CB46E4A9920C507639C34433D43E8E" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A8E11728B308CB7D1E1BC2CA427B3841_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A8E11728B308CB7D1E1BC2CA427B3841" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A8E11728B308CB7D1E1BC2CA427B3841_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A8E11728B308CB7D1E1BC2CA427B3841" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Next Twelve Months</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A8E11728B308CB7D1E1BC2CA427B3841" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A8E11728B308CB7D1E1BC2CA427B3841" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent_A8E11728B308CB7D1E1BC2CA427B3841" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_87DEB54A621F94BCCD44C2CA427B4FE1_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_87DEB54A621F94BCCD44C2CA427B4FE1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2015</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_87DEB54A621F94BCCD44C2CA427B4FE1_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_87DEB54A621F94BCCD44C2CA427B4FE1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Two Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_87DEB54A621F94BCCD44C2CA427B4FE1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_87DEB54A621F94BCCD44C2CA427B4FE1" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears_87DEB54A621F94BCCD44C2CA427B4FE1" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_194DF5A18D8B0BF690E0C2CA427B3BCB_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_194DF5A18D8B0BF690E0C2CA427B3BCB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2016</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_194DF5A18D8B0BF690E0C2CA427B3BCB_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_194DF5A18D8B0BF690E0C2CA427B3BCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Three Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_194DF5A18D8B0BF690E0C2CA427B3BCB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_194DF5A18D8B0BF690E0C2CA427B3BCB" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears_194DF5A18D8B0BF690E0C2CA427B3BCB" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_8358BB15C72825629E62C2CA427B5DD0_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_8358BB15C72825629E62C2CA427B5DD0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_8358BB15C72825629E62C2CA427B5DD0_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_8358BB15C72825629E62C2CA427B5DD0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Four Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_8358BB15C72825629E62C2CA427B5DD0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_8358BB15C72825629E62C2CA427B5DD0" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears_8358BB15C72825629E62C2CA427B5DD0" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_FF1E6E5B36333F4F8DA7C2CA427B669C_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_FF1E6E5B36333F4F8DA7C2CA427B669C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_FF1E6E5B36333F4F8DA7C2CA427B669C_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_FF1E6E5B36333F4F8DA7C2CA427B669C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due in Five Years</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_FF1E6E5B36333F4F8DA7C2CA427B669C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_FF1E6E5B36333F4F8DA7C2CA427B669C" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears_FF1E6E5B36333F4F8DA7C2CA427B669C" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6F3556C4FC09EB110CADC2CA427BF98B_terseLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6F3556C4FC09EB110CADC2CA427BF98B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Thereafter</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6F3556C4FC09EB110CADC2CA427BF98B_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6F3556C4FC09EB110CADC2CA427BF98B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments, Due Thereafter</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6F3556C4FC09EB110CADC2CA427BF98B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6F3556C4FC09EB110CADC2CA427BF98B" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter_6F3556C4FC09EB110CADC2CA427BF98B" xlink:type="arc" />
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_385A4675E9FCB0D2D80EC2CA427BE24B_totalLabel_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_385A4675E9FCB0D2D80EC2CA427BE24B" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Operating leases, future minimum payments due</link:label>
    <link:label id="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_385A4675E9FCB0D2D80EC2CA427BE24B_label_en-US" xlink:label="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_385A4675E9FCB0D2D80EC2CA427BE24B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_385A4675E9FCB0D2D80EC2CA427BE24B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_385A4675E9FCB0D2D80EC2CA427BE24B" xlink:to="lab_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_385A4675E9FCB0D2D80EC2CA427BE24B" xlink:type="arc" />
    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08_terseLabel_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Sublease Rentals, Fiscal Year Maturity [Abstract]</link:label>
    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08_label_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Sublease Rentals, Fiscal Year Maturity [Abstract]</link:label>
    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08_documentation_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Operating Leases, Future Minimum Payments Due, Sublease Rentals, Fiscal Year Maturity [Abstract]</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract" xlink:label="loc_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08" xlink:to="lab_bah_OperatingLeasesFutureMinimumPaymentsDueSubleaseRentalsFiscalYearMaturityAbstract_7DCD6034C94C59720BF9C3464F62BB08" xlink:type="arc" />
    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwelveMonths_B4335CE83F90BB50C601C2CA427B17B5_terseLabel_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwelveMonths_B4335CE83F90BB50C601C2CA427B17B5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2014</link:label>
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    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwelveMonths_B4335CE83F90BB50C601C2CA427B17B5_documentation_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwelveMonths_B4335CE83F90BB50C601C2CA427B17B5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contractually required future rental payments receivable within twelve months from the balance sheet date on noncancelable subleasing arrangements.</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwelveMonths" xlink:label="loc_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwelveMonths_B4335CE83F90BB50C601C2CA427B17B5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwelveMonths_B4335CE83F90BB50C601C2CA427B17B5" xlink:to="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwelveMonths_B4335CE83F90BB50C601C2CA427B17B5" xlink:type="arc" />
    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwoYears_2114D3CF4F7635537587C2CA427B93EA_terseLabel_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwoYears_2114D3CF4F7635537587C2CA427B93EA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2015</link:label>
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    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwoYears_2114D3CF4F7635537587C2CA427B93EA_documentation_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwoYears_2114D3CF4F7635537587C2CA427B93EA" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contractually required future rental payments receivable within the second year from the balance sheet date on noncancelable subleasing arrangements.</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwoYears" xlink:label="loc_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwoYears_2114D3CF4F7635537587C2CA427B93EA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwoYears_2114D3CF4F7635537587C2CA427B93EA" xlink:to="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInTwoYears_2114D3CF4F7635537587C2CA427B93EA" xlink:type="arc" />
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    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInThreeYears_8C3C702B34D9336D31B8C2CA427BEF01_documentation_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInThreeYears_8C3C702B34D9336D31B8C2CA427BEF01" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contractually required future rental payments receivable within the third year from the balance sheet date on noncancelable subleasing arrangements.</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInThreeYears" xlink:label="loc_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInThreeYears_8C3C702B34D9336D31B8C2CA427BEF01" xlink:type="locator" />
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    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFourYears_732BDF633B43FB44DC8EC2CA427BA607_terseLabel_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFourYears_732BDF633B43FB44DC8EC2CA427BA607" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2017</link:label>
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    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFourYears_732BDF633B43FB44DC8EC2CA427BA607_documentation_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFourYears_732BDF633B43FB44DC8EC2CA427BA607" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Contractually required future rental payments receivable within the fourth year from the balance sheet date on noncancelable subleasing arrangements.</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFourYears" xlink:label="loc_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFourYears_732BDF633B43FB44DC8EC2CA427BA607" xlink:type="locator" />
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    <link:label id="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFiveYears_60992379DC847AEDE3FDC2CA427B849A_terseLabel_en-US" xlink:label="lab_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFiveYears_60992379DC847AEDE3FDC2CA427B849A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2018</link:label>
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    <link:loc xlink:href="bah-20130331.xsd#bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFiveYears" xlink:label="loc_bah_OperatingLeasesFutureMinimumPaymentsDueFutureMinimumSubleaseRentalsInFiveYears_60992379DC847AEDE3FDC2CA427B849A" xlink:type="locator" />
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    <link:label id="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_DC9E6B23770028E81FFFCDEE64A20963_terseLabel_en-US" xlink:label="lab_us-gaap_IncreaseDecreaseInAccruedIncomeTaxesPayable_DC9E6B23770028E81FFFCDEE64A20963" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income tax reserves</link:label>
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    <link:label id="lab_us-gaap_DebtInstrumentFaceAmount_B831DB238F67BE7D7806C2C5F5041A4A_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentFaceAmount_B831DB238F67BE7D7806C2C5F5041A4A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Term loan, face amount</link:label>
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    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0B29D42A122AA1A78546C2C5F5043EC0_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0B29D42A122AA1A78546C2C5F5043EC0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving credit facility, maximum borrowing capacity</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0B29D42A122AA1A78546C2C5F5043EC0_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity_0B29D42A122AA1A78546C2C5F5043EC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Maximum Borrowing Capacity</link:label>
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    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipal_20425C1F2E28257F92F6C2C5F505F6B2_terseLabel_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipal_20425C1F2E28257F92F6C2C5F505F6B2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Quarterly principal periodic payment percentage</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipal_20425C1F2E28257F92F6C2C5F505F6B2_label_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipal_20425C1F2E28257F92F6C2C5F505F6B2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipal_20425C1F2E28257F92F6C2C5F505F6B2_documentation_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipal_20425C1F2E28257F92F6C2C5F505F6B2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipal" xlink:label="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipal_20425C1F2E28257F92F6C2C5F505F6B2" xlink:type="locator" />
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    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearTwo_C807A8045992DCFEFAC5C2C5F505455A_label_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearTwo_C807A8045992DCFEFAC5C2C5F505455A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Two</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearTwo_C807A8045992DCFEFAC5C2C5F505455A_documentation_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearTwo_C807A8045992DCFEFAC5C2C5F505455A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Two</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearTwo" xlink:label="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearTwo_C807A8045992DCFEFAC5C2C5F505455A" xlink:type="locator" />
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    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearThree_38205C4388C93B03CFB0C2C5F505DC40_terseLabel_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearThree_38205C4388C93B03CFB0C2C5F505DC40" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Quarterly principal periodic payment percentage, year three</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearThree_38205C4388C93B03CFB0C2C5F505DC40_label_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearThree_38205C4388C93B03CFB0C2C5F505DC40" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Three</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearThree_38205C4388C93B03CFB0C2C5F505DC40_documentation_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearThree_38205C4388C93B03CFB0C2C5F505DC40" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Three</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearThree" xlink:label="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearThree_38205C4388C93B03CFB0C2C5F505DC40" xlink:type="locator" />
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    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A_terseLabel_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Quarterly principal periodic payment percentage, year four</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A_label_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Four</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A_documentation_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Four</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour" xlink:label="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A" xlink:to="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFour_D5E1D7882A29A04B41C0C2C5F505768A" xlink:type="arc" />
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19_terseLabel_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Quarterly principal periodic payment percentage, year five</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19_label_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Five</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19_documentation_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Five</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive" xlink:label="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19" xlink:to="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearFive_876917CDC076B3683CFDC2C5F505FC19" xlink:type="arc" />
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1_terseLabel_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Quarterly principal periodic payment percentage, year six</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1_label_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Six</link:label>
    <link:label id="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1_documentation_en-US" xlink:label="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Quarterly Periodic Payment Percentage, Principal, Year Six</link:label>
    <link:loc xlink:href="bah-20130331.xsd#bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix" xlink:label="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1" xlink:to="lab_bah_DebtInstrumentQuarterlyPeriodicPaymentPercentagePrincipalYearSix_5B0FF1060DB6AB3AA06FC2C5F505BAC1" xlink:type="arc" />
    <link:label id="lab_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_5862776992A4AFB2CBFEC2C5F50527DF_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_5862776992A4AFB2CBFEC2C5F50527DF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term debt, variable rate basis</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentDescriptionOfVariableRateBasis" xlink:label="loc_us-gaap_DebtInstrumentDescriptionOfVariableRateBasis_5862776992A4AFB2CBFEC2C5F50527DF" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate_F4ACF548A73D65B89D3FC2C5F5053E2B" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_DebtInstrumentPeriodicPaymentInterest" xlink:label="loc_us-gaap_DebtInstrumentPeriodicPaymentInterest_C0524A66652C44D23722C2C5F5059673" xlink:type="locator" />
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    <link:label id="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_E8C528BF577606D340C5C2C5F5055FA5_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_E8C528BF577606D340C5C2C5F5055FA5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Revolving credit facility, amount outstanding</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_E8C528BF577606D340C5C2C5F5055FA5_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityAmountOutstanding_E8C528BF577606D340C5C2C5F5055FA5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Amount Outstanding</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2012/elts/us-gaap-2012-01-31.xsd#us-gaap_LineOfCreditFacilityAmountOutstanding" xlink:label="loc_us-gaap_LineOfCreditFacilityAmountOutstanding_E8C528BF577606D340C5C2C5F5055FA5" xlink:type="locator" />
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    <link:label id="lab_bah_CostOfServicesDirectLaborEmployeeBenefitsAndOverhead_F98D694B3C6B333F72C281E7E45A8DC2_terseLabel_en-US" xlink:label="lab_bah_CostOfServicesDirectLaborEmployeeBenefitsAndOverhead_F98D694B3C6B333F72C281E7E45A8DC2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost of revenue</link:label>
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    <link:label id="lab_bah_BillableExpenses_A32033BD2A7050D984FB81E7E45A52ED_verboseLabel_en-US" xlink:label="lab_bah_BillableExpenses_A32033BD2A7050D984FB81E7E45A52ED" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Billable expenses</link:label>
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