• For purposes of diversity jurisdiction, a corporation is considered a citizen of both the state of incorporation and the state of its principal place of business. An unincorporated association, such as a partnership, is considered a citizen of each state where at least one of its members is a citizen. — Often shortened to diversity. See diversity jurisdiction under JURISDICTION. [Cases: Federal Courts 281–360.]
diversity of citizenship
A basis for federal-court jurisdiction that exists when (1) a case is between citizens of different states, or between a citizen of a state and an alien, and (2) the matter in controversy exceeds a specific value (now $75,000).28 USCA § 1332.