Service of summons shall be made in the manner prescribed in supreme court practice, including the optional method of service by mail authorized by CPLR 312-a, but it shall be made only within the county unless service beyond the county be authorized by this act or by such other provision of law, other than the CPLR, as expressly applies to courts of limited jurisdiction or to all courts of the state.
N.Y. Uniform District Court § 403