Investor Relations

ROSELAND, New Jersey -- December 4, 2007 -- ADP® Employer Services, a leading provider of human resources, payroll and benefits administration services, today announced the 2008 ADP National Employment Report (SM) release schedule.

  Reference Month         Release Date                     Release Time
  ---------------         ------------                     ------------
  December 2007           Thursday,  Jan. 3, 2008          8:15AM ET
  January 2008            Wednesday, Jan. 30, 2008         8:15AM ET
  February 2008           Wednesday, March 5, 2008         8:15AM ET
  March 2008              Wednesday, April 2, 2008         8:15AM ET
  April 2008              Wednesday, April 30, 2008        8:15AM ET
  May 2008                Wednesday, June 4, 2008          8:15AM ET
  June 2008               Wednesday, July 2, 2008          8:15AM ET
  July 2008               Wednesday, July 30, 2008         8:15AM ET
  August 2008             Thursday,  Sept. 4, 2008         8:15AM ET
  September 2008          Wednesday, Oct. 1, 2008          8:15AM ET
  October 2008            Wednesday, Nov. 5, 2008          8:15AM ET
  November 2008           Wednesday, Dec. 3, 2008          8:15AM ET

To obtain additional information about the ADP National Employment Report including methodological overview, archived releases, historical data and charting tools, or to subscribe to the monthly e-mail alerts and RSS feeds, please visit www.ADPemploymentreport.com.

About ADP

Automatic Data Processing, Inc. with nearly $8 billion in revenues and approximately 585,000 clients, is one of the world's largest providers of business outsourcing solutions. Leveraging more than 55 years of experience, ADP offers the widest range of HR, payroll, tax and benefits administration solutions from a single source. ADP's easy-to-use solutions for employers provide superior value to companies of all types and sizes. ADP is also a leading provider of integrated computing solutions to auto, truck, motorcycle, marine and recreational vehicle dealers throughout the world. For more information about ADP or to contact a local ADP sales office, reach us at 1.800.225.5237 or visit the company's Web site at www.ADP.com.

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