EXHIBIT 24




                         AUTOMATIC DATA PROCESSING, INC.


                          Authorization and Designation
                                to Sign and File
                           Section 16 Reporting Forms


      The undersigned, KAREEM ROGERS, a corporate vice president
of Automatic Data Processing, Inc., a Delaware corporation
(the "Company"), does hereby authorize and designate DAVID KWON,
DOROTHY WISNIOWSKI and MICHAEL A. BONARTI to sign and file on my
behalf any and all Forms 3, 4 and 5 relating to equity securities
of the Company pursuant to the requirements of Section 16 of the
Securities Exchange Act of 1934 ("Section 16"). This authorization,
unless earlier revoked by the undersigned in writing, shall be valid
until the undersigned's reporting obligations under Section 16 with
respect to equity securities of the Company shall cease.



                                       /s/ Kareem Rogers
                                    ---------------------------
                                     KAREEM ROGERS


Date signed:  June 6, 2022