N.Y. Election Law § 8-506
* NB Effective until January 1, 2024 * Challenges; early mail, absentee, military, special federal and special presidential ballots. * NB Effective January 1, 2024 * 1. During the examination of absentee, military, special federal and special presidential voters' ballot envelopes, any inspector shall, and any watcher or registered voter properly in the polling place may, challenge the casting of any ballot upon the ground or grounds allowed for challenges generally, or (a) that the voter was not entitled to cast an absentee, military, special federal or special presidential ballot, or (b) that notwithstanding the permissive use of titles, initials or customary abbreviations of given names, the signature on the ballot envelope does not correspond to the signature on the registration poll record, or (c) that the voter died before the day of the election. * NB Effective until January 1, 2024 * 1. During the examination of early mail, absentee, military, special federal and special presidential voters' ballot envelopes, any inspector shall, and any watcher or registered voter properly in the polling place may, challenge the casting of any ballot upon the ground or grounds allowed for challenges generally, or (a) that the voter was not entitled to cast an early mail, absentee, military, special federal or special presidential ballot, or (b) that notwithstanding the permissive use of titles, initials or customary abbreviations of given names, the signature on the ballot envelope does not correspond to the signature on the registration poll record, or (c) that the voter died before the day of the election. A challenge to an early mail ballot may not be made on the basis that the voter should have applied for an absentee ballot. A challenge to an absentee ballot may not be made on the basis that the voter should have applied for an early mail ballot. * NB Effective January 1, 2024