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    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_1EC0B4FDD27D1BC25421CEB7236467FB_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_1EC0B4FDD27D1BC25421CEB7236467FB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from the sale of property, plant, and equipment and other assets</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment" xlink:label="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_1EC0B4FDD27D1BC25421CEB7236467FB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_1EC0B4FDD27D1BC25421CEB7236467FB" xlink:to="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_1EC0B4FDD27D1BC25421CEB7236467FB" xlink:type="arc" />
    <link:label id="lab_adp_DividendReceivedfromDisposalEntity_B7AC45ED0FFD0F1ABB0BCEB723649B67_terseLabel_en-US" xlink:label="lab_adp_DividendReceivedfromDisposalEntity_B7AC45ED0FFD0F1ABB0BCEB723649B67" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Dividend received from CDK Global, Inc.</link:label>
    <link:label id="lab_adp_DividendReceivedfromDisposalEntity_B7AC45ED0FFD0F1ABB0BCEB723649B67_label_en-US" xlink:label="lab_adp_DividendReceivedfromDisposalEntity_B7AC45ED0FFD0F1ABB0BCEB723649B67" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Dividend Received from Disposal Entity</link:label>
    <link:label id="lab_adp_DividendReceivedfromDisposalEntity_B7AC45ED0FFD0F1ABB0BCEB723649B67_documentation_en-US" xlink:label="lab_adp_DividendReceivedfromDisposalEntity_B7AC45ED0FFD0F1ABB0BCEB723649B67" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Dividend Received from Disposal Entity</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_5859D636DCF4E2ADC0FDCEB72364BF80_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromDivestitureOfBusinesses_5859D636DCF4E2ADC0FDCEB72364BF80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from the sale of divested businesses</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_ProceedsFromDivestitureOfBusinesses" xlink:label="loc_us-gaap_ProceedsFromDivestitureOfBusinesses_5859D636DCF4E2ADC0FDCEB72364BF80" xlink:type="locator" />
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    <link:label id="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_FB93F74D00F2EB964F89CEB723644D28_terseLabel_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_FB93F74D00F2EB964F89CEB723644D28" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Investing activities of discontinued operations</link:label>
    <link:label id="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_FB93F74D00F2EB964F89CEB723644D28_label_en-US" xlink:label="lab_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_FB93F74D00F2EB964F89CEB723644D28" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash Provided by (Used in) Investing Activities, Discontinued Operations</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations" xlink:label="loc_us-gaap_CashProvidedByUsedInInvestingActivitiesDiscontinuedOperations_FB93F74D00F2EB964F89CEB723644D28" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D7F51EC7E83B1A393BB5CEB7236422A4_totalLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D7F51EC7E83B1A393BB5CEB7236422A4" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash flows provided by investing activities</link:label>
    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D7F51EC7E83B1A393BB5CEB7236422A4_label_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivities_D7F51EC7E83B1A393BB5CEB7236422A4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Provided by (Used in) Investing Activities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_D7F51EC7E83B1A393BB5CEB7236422A4" xlink:type="locator" />
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    <link:label id="lab_adp_NetDecreaseIncreaseInClientFundsObligations_0AEE0E26AD9BFED306D8CEB72365A08D_terseLabel_en-US" xlink:label="lab_adp_NetDecreaseIncreaseInClientFundsObligations_0AEE0E26AD9BFED306D8CEB72365A08D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net (decrease) / increase in client funds obligations</link:label>
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    <link:label id="lab_adp_NetDecreaseIncreaseInClientFundsObligations_0AEE0E26AD9BFED306D8CEB72365A08D_documentation_en-US" xlink:label="lab_adp_NetDecreaseIncreaseInClientFundsObligations_0AEE0E26AD9BFED306D8CEB72365A08D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net (decrease) increase in client funds obligations</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromDebtNetOfIssuanceCosts_6A573BBCAEB433E7EFE8CEB72365BC61_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromDebtNetOfIssuanceCosts_6A573BBCAEB433E7EFE8CEB72365BC61" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net proceeds from debt issuance</link:label>
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    <link:label id="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_97793CFE43A699796C38CEB72365A454_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsForRepurchaseOfCommonStock_97793CFE43A699796C38CEB72365A454" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Repurchases of common stock</link:label>
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    <link:label id="lab_adp_PeoServicesSegmentMember_582304D1357015227D7EAFA54754D653_label_en-US" xlink:label="lab_adp_PeoServicesSegmentMember_582304D1357015227D7EAFA54754D653" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Peo Services Segment [Member]</link:label>
    <link:label id="lab_adp_PeoServicesSegmentMember_582304D1357015227D7EAFA54754D653_documentation_en-US" xlink:label="lab_adp_PeoServicesSegmentMember_582304D1357015227D7EAFA54754D653" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PEO Services Segment.</link:label>
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    <link:label id="lab_us-gaap_GoodwillImpairmentLoss_2870E37FA197F1567B1FAFA5475434BF_label_en-US" xlink:label="lab_us-gaap_GoodwillImpairmentLoss_2870E37FA197F1567B1FAFA5475434BF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill, Impairment Loss</link:label>
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    <link:label id="lab_us-gaap_GoodwillRollForward_0F160D58612E0829CA70AFA54754630D_label_en-US" xlink:label="lab_us-gaap_GoodwillRollForward_0F160D58612E0829CA70AFA54754630D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Roll Forward]</link:label>
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    <link:label id="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D28C3BDDDD3083ECDDD7CD8F3A7DC894_terseLabel_en-US" xlink:label="lab_us-gaap_CashAndCashEquivalentsAtCarryingValue_D28C3BDDDD3083ECDDD7CD8F3A7DC894" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
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    <link:label id="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_2D9E970E47EF6E6A5059CF21C7D80DF6_terseLabel_en-US" xlink:label="lab_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_2D9E970E47EF6E6A5059CF21C7D80DF6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems" xlink:label="loc_us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsLineItems_2D9E970E47EF6E6A5059CF21C7D80DF6" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_A78D695578B7175302E0CF21C7D85357_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalGroupNotDiscontinuedOperationGainLossOnDisposal_A78D695578B7175302E0CF21C7D85357" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain on sale of business</link:label>
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    <link:label id="lab_adp_NumberofCDKsharesforthreeADPShares_643F45E833D77239E05BCF21C7D969FC_terseLabel_en-US" xlink:label="lab_adp_NumberofCDKsharesforthreeADPShares_643F45E833D77239E05BCF21C7D969FC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ADP shares to be converted to Disposal Entity's Shares</link:label>
    <link:label id="lab_adp_NumberofCDKsharesforthreeADPShares_643F45E833D77239E05BCF21C7D969FC_label_en-US" xlink:label="lab_adp_NumberofCDKsharesforthreeADPShares_643F45E833D77239E05BCF21C7D969FC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of CDK shares for three ADP Shares</link:label>
    <link:label id="lab_adp_NumberofCDKsharesforthreeADPShares_643F45E833D77239E05BCF21C7D969FC_documentation_en-US" xlink:label="lab_adp_NumberofCDKsharesforthreeADPShares_643F45E833D77239E05BCF21C7D969FC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of CDK shares dividended for three ADP Shares</link:label>
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    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_B821318C25163C95CD65CF21C7D9DB18_terseLabel_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_B821318C25163C95CD65CF21C7D9DB18" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock, par value (usd per share)</link:label>
    <link:label id="lab_us-gaap_CommonStockParOrStatedValuePerShare_B821318C25163C95CD65CF21C7D9DB18_label_en-US" xlink:label="lab_us-gaap_CommonStockParOrStatedValuePerShare_B821318C25163C95CD65CF21C7D9DB18" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock, Par or Stated Value Per Share</link:label>
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    <link:label id="lab_adp_ADPsharesconvertedtoCDK_5980F796E3D8015E9C25CF21C7D9B32C_terseLabel_en-US" xlink:label="lab_adp_ADPsharesconvertedtoCDK_5980F796E3D8015E9C25CF21C7D9B32C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Entity's shares converted from Parent shares</link:label>
    <link:label id="lab_adp_ADPsharesconvertedtoCDK_5980F796E3D8015E9C25CF21C7D9B32C_label_en-US" xlink:label="lab_adp_ADPsharesconvertedtoCDK_5980F796E3D8015E9C25CF21C7D9B32C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ADP shares converted to CDK</link:label>
    <link:label id="lab_adp_ADPsharesconvertedtoCDK_5980F796E3D8015E9C25CF21C7D9B32C_documentation_en-US" xlink:label="lab_adp_ADPsharesconvertedtoCDK_5980F796E3D8015E9C25CF21C7D9B32C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of ADP shares converted to one CDK Share</link:label>
    <link:loc xlink:href="adp-20150930.xsd#adp_ADPsharesconvertedtoCDK" xlink:label="loc_adp_ADPsharesconvertedtoCDK_5980F796E3D8015E9C25CF21C7D9B32C" xlink:type="locator" />
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    <link:label id="lab_adp_SharesDistributedofCDKcommonstock_A8426BB1EDDC247BDECBCF21C7D93D90_terseLabel_en-US" xlink:label="lab_adp_SharesDistributedofCDKcommonstock_A8426BB1EDDC247BDECBCF21C7D93D90" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares Distributed of Disposal Entity's common stock</link:label>
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    <link:loc xlink:href="adp-20150930.xsd#adp_SharesDistributedofCDKcommonstock" xlink:label="loc_adp_SharesDistributedofCDKcommonstock_A8426BB1EDDC247BDECBCF21C7D93D90" xlink:type="locator" />
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    <link:label id="lab_adp_UnvestedSharesDistributed_135753813C4A5136BD6DCF21C7D91DDC_terseLabel_en-US" xlink:label="lab_adp_UnvestedSharesDistributed_135753813C4A5136BD6DCF21C7D91DDC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unvested Shares Distributed</link:label>
    <link:label id="lab_adp_UnvestedSharesDistributed_135753813C4A5136BD6DCF21C7D91DDC_label_en-US" xlink:label="lab_adp_UnvestedSharesDistributed_135753813C4A5136BD6DCF21C7D91DDC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unvested Shares Distributed</link:label>
    <link:label id="lab_adp_UnvestedSharesDistributed_135753813C4A5136BD6DCF21C7D91DDC_documentation_en-US" xlink:label="lab_adp_UnvestedSharesDistributed_135753813C4A5136BD6DCF21C7D91DDC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">CDK stock distributed at the distribution date were inadvertently issued and distributed with respect to certain unvested Company equity awards</link:label>
    <link:loc xlink:href="adp-20150930.xsd#adp_UnvestedSharesDistributed" xlink:label="loc_adp_UnvestedSharesDistributed_135753813C4A5136BD6DCF21C7D91DDC" xlink:type="locator" />
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    <link:label id="lab_adp_DividendReceivedfromDisposalEntity_551991F81010B707E338CF21C7D9A76D_verboseLabel_en-US" xlink:label="lab_adp_DividendReceivedfromDisposalEntity_551991F81010B707E338CF21C7D9A76D" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Dividend received from Disposal Entity</link:label>
    <link:loc xlink:href="adp-20150930.xsd#adp_DividendReceivedfromDisposalEntity" xlink:label="loc_adp_DividendReceivedfromDisposalEntity_551991F81010B707E338CF21C7D9A76D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DisposalDate1_8310EAB00FA32856EE31CF21C7DAD752_terseLabel_en-US" xlink:label="lab_us-gaap_DisposalDate1_8310EAB00FA32856EE31CF21C7DAD752" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disposal Date</link:label>
    <link:label id="lab_us-gaap_DisposalDate1_8310EAB00FA32856EE31CF21C7DAD752_label_en-US" xlink:label="lab_us-gaap_DisposalDate1_8310EAB00FA32856EE31CF21C7DAD752" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposal Date</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_DisposalDate1" xlink:label="loc_us-gaap_DisposalDate1_8310EAB00FA32856EE31CF21C7DAD752" xlink:type="locator" />
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    <link:label id="lab_adp_DateofrecordforADPstockholderstoreceiveCDKshares_F83371AA8A46979A3E6ACF3F32AE35D8_verboseLabel_en-US" xlink:label="lab_adp_DateofrecordforADPstockholderstoreceiveCDKshares_F83371AA8A46979A3E6ACF3F32AE35D8" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Date of record for ADP stockholders to receive CDK shares</link:label>
    <link:label id="lab_adp_DateofrecordforADPstockholderstoreceiveCDKshares_F83371AA8A46979A3E6ACF3F32AE35D8_label_en-US" xlink:label="lab_adp_DateofrecordforADPstockholderstoreceiveCDKshares_F83371AA8A46979A3E6ACF3F32AE35D8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Date of record for ADP stockholders to receive CDK shares</link:label>
    <link:label id="lab_adp_DateofrecordforADPstockholderstoreceiveCDKshares_F83371AA8A46979A3E6ACF3F32AE35D8_documentation_en-US" xlink:label="lab_adp_DateofrecordforADPstockholderstoreceiveCDKshares_F83371AA8A46979A3E6ACF3F32AE35D8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Date of record for ADP stockholders to receive CDK shares</link:label>
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    <link:label id="lab_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_B2D0A14FFD74F5BEF540CF21C7DAAE4E_terseLabel_en-US" xlink:label="lab_us-gaap_DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax_B2D0A14FFD74F5BEF540CF21C7DAAE4E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain (Loss) from Disposal Entity</link:label>
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    <link:label id="lab_adp_SeparationCostsIncurredCost_87A7411E363AA3A4EBB4CF21C7DAF721_terseLabel_en-US" xlink:label="lab_adp_SeparationCostsIncurredCost_87A7411E363AA3A4EBB4CF21C7DAF721" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Separation Costs, Incurred Cost</link:label>
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    <link:label id="lab_adp_SeparationCostsIncurredCost_87A7411E363AA3A4EBB4CF21C7DAF721_documentation_en-US" xlink:label="lab_adp_SeparationCostsIncurredCost_87A7411E363AA3A4EBB4CF21C7DAF721" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Costs incurred during the period directly associated with discontinued entities for the fiscal year</link:label>
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    <link:label id="lab_us-gaap_EarningsPerShareAbstract_2CF39497F76AF70339A1D76CB4B1CE05_label_en-US" xlink:label="lab_us-gaap_EarningsPerShareAbstract_2CF39497F76AF70339A1D76CB4B1CE05" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Earnings Per Share [Abstract]</link:label>
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_C3351D1313F4789A867FCE4A8627FF41_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_C3351D1313F4789A867FCE4A8627FF41" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reclassification of net gains on available-for-sale securities to net earnings</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax_C3351D1313F4789A867FCE4A8627FF41" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_AC78105D3DECD0A42180CE4A8627BF30_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_AC78105D3DECD0A42180CE4A8627BF30" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax effect</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_AC78105D3DECD0A42180CE4A8627BF30" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_AC78105D3DECD0A42180CE4A8627BF30" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax_AC78105D3DECD0A42180CE4A8627BF30" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_E14C792066FBBB280069CE4A862774E1_negatedTerseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_E14C792066FBBB280069CE4A862774E1" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reclassification of pension liability adjustment to net earnings</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_E14C792066FBBB280069CE4A862774E1_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_E14C792066FBBB280069CE4A862774E1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_E14C792066FBBB280069CE4A862774E1" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_E14C792066FBBB280069CE4A862774E1" xlink:to="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossBeforeTax_E14C792066FBBB280069CE4A862774E1" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_5EC5D64608708F2F153FCE4A8627728D_terseLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_5EC5D64608708F2F153FCE4A8627728D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tax effect</link:label>
    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_5EC5D64608708F2F153FCE4A8627728D_label_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_5EC5D64608708F2F153FCE4A8627728D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), Tax</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2015/elts/us-gaap-2015-01-31.xsd#us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax" xlink:label="loc_us-gaap_OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansForNetGainLossTax_5EC5D64608708F2F153FCE4A8627728D" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_9983754F4194A9104B1ECE4A86276549_totalLabel_en-US" xlink:label="lab_us-gaap_OtherComprehensiveIncomeLossNetOfTax_9983754F4194A9104B1ECE4A86276549" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Other comprehensive income/(loss), net of tax</link:label>
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    <link:label id="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_D439EA4D5DCDEF5FE406CF1E2C11D75D_terseLabel_en-US" xlink:label="lab_us-gaap_AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue_D439EA4D5DCDEF5FE406CF1E2C11D75D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">One year or less</link:label>
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    <link:loc xlink:href="adp-20150930.xsd#adp_EffectOfEmployeeRestrictedStockSharesOnWeightedAverageNumberOfDilutedSharesOutstanding" xlink:label="loc_adp_EffectOfEmployeeRestrictedStockSharesOnWeightedAverageNumberOfDilutedSharesOutstanding_E41251074B9B4752EACDCEBAB4007C69" xlink:type="locator" />
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    <link:label id="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_9DE4C819E4AE0B42CA8DCEBAB400EF17_verboseLabel_en-US" xlink:label="lab_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_9DE4C819E4AE0B42CA8DCEBAB400EF17" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Diluted weighted average shares outstanding</link:label>
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