Sumário:General jurisdiction : The Supreme Court cases: Goodyear, Helicopteros and Perkins. General jurisdiction in New York -- Doctrine : The stream-of-commerce cases : Nicastro and Asahi. Specific jurisdiction in New York : Transacts any business within the state or contracts anywhere to supply goods or services in the state. Commits a tortious act within the state. Commits a tortious act without the state causing injury to person or property within the state (...) if he regularly does or solicits business, or engages in any other persistent course of conduct, or derives substantial revenue from goods used or consumed or services rendered, in the state. Commits a tortious act without the state causing injury to person or property within the state (...) if he expects or should reasonably expect the act to have consequences in the state and derives substantial revenue from interstate or international commerce. Owns, uses or possesses any real property situated within the state.