Rule 4526. Marriage certificate. An original certificate of a marriage made by the person by whom it was solemnized within the state, or the original entry thereof made pursuant to law in the office of the clerk of a city or a town within the state, is prima facie evidence of the marriage.
Marriage certificate
N.Y. Civil Practice Law & Rules Law § 4526, under Evidence.
N.Y. Civil Practice Law & Rules Law § 4526