 In "Teamsters v. Terry", he held that the Seventh Amendment entitled the plaintiff to a jury trial in a suit against a labor union for breach of duty of fair representation.In "TSC Industries, Inc. v. Northway, Inc.", he articulated a formulation for the standard of materiality in United States securities law that is still applied and used today.In "Cottage Savings Association v. Commissioner of Internal Revenue", he weighed in on the income tax consequences of the savings and loan crisis, permitting a savings and loan association to deduct a loss from an exchange of mortgage participation interests.