§ 4. Sergeant-at-Arms. Subject to the direction of the Speaker, the Sergeant-at-Arms shall enforce the Rules of the House, enforce order in the Assembly Chamber, lobbies and rooms, exclude all persons from the floor except such as are entitled to the privileges of the same and perform such other duties as the Speaker may direct.
Sergeant-at-Arms
N.Y. Assembly Rules § R1S4, under Speaker.
N.Y. Assembly Rules § R1S4