EX-23 2 exhibit23.htm EXHIBIT 23 exhibit23.htm
 
 
 



 
Exhibit 23
 
 
Consent of Independent Registered Public Accounting Firm
 


 
We consent to the incorporation by reference in Registration Statements Nos. 333-110395, 333-75468, 333-90540 and 333-146565 of Automatic Data Processing, Inc. on Form S-8 of our report dated June 25, 2012, appearing in this Annual Report on Form 11-K of Automatic Data Processing, Inc. Retirement and Savings Plan for the year ended December 31, 2011.
 

/s/ J.H. Cohn LLP

Roseland, New Jersey
June 25, 2012

 
 
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