Authentication of foreign will or letters In any case in which a foreign will or letters are required to be proved under this article, th...

N.Y. Surrogate's Court Procedure Act § 1614, under Foreign Estates.

N.Y. Surrogate's Court Procedure Act § 1614

§ 1614. Authentication of foreign will or letters In any case in which a foreign will or letters are required to be proved under this article, the will or letters shall be authenticated in the manner prescribed by the CPLR.