Number: RS21337 Title: Discriminatory Pricing and the Robinson-Patman Act: Brief Overview, Including Some Exceptions Authors: Janice E. Rubin, American Law Division Abstract: The Robinson-Patman Act makes it unlawful, with certain exceptions, to knowingly sell goods "in commerce," for use or sale within the United States, at differing prices to contemporaneous buyers of those goods. Pages: 6 Date: Updated October 16, 2002