A U.S. judge certified a class of debit card users on Tuesday in a lawsuit brought against American Express. The plaintiffs allege that American Express's non-discrimination provisions for merchants violate state antitrust and consumer protection laws.
The lawsuit alleges violations of antitrust and unfair competition laws, based on Amazon policies toward third-party sellers that offer their products on other online platforms for lower prices.
Sixteen universities known for their exclusivity and high price tags have been accused of violating antitrust laws and artificially inflating the cost of attendance for students receiving financial aid.
A bipartisan group of state attorneys general argues that Google has used improper anti-competitive methods to force developers and consumers to use its app store.