N.Y. Elec. Law § 16-110

§ 16-110. Proceedings as to enrollment. 1. The supreme court, by a\njustice thereof within the judicial district, or the county court, by a\njudge within his county, in a proceeding instituted by a duly enrolled\nvoter of a party, not later than the second Friday before a primary\nelection, shall direct the enrollment of any voter with such party to be\ncancelled if it appears that any material statement in the declaration\nof the voter upon which he was enrolled is false or that the voter has\ndied or does not reside at the address on his registration record.\n 2. The chairman of the county committee of a party with which a voter\nis enrolled in such county, may, upon a written complaint by an enrolled\nmember of such party in such county and after a hearing held by him or\nby a sub-committee appointed by him upon at least two days' notice to\nthe voter, personally or by mail, determine that the voter is not in\nsympathy with the principles of such party. The Supreme Court or a\njustice thereof within the judicial district, in a proceeding instituted\nby a duly enrolled voter of the party at least ten days before a primary\nelection, shall direct the enrollment of such voter to be cancelled if\nit appears from the proceedings before such chairman or sub-committee,\nand other proofs, if any, presented, that such determination is just.\n