N.Y. Village Law § 6-628
No civil action shall be maintained against the village for damages or injuries to person or property sustained in consequence of any street, highway, bridge, culvert, sidewalk or crosswalk being defective, out of repair, unsafe, dangerous or obstructed or for damages or injuries to person or property sustained solely in consequence of the existence of snow or ice upon any sidewalk, crosswalk, street, highway, bridge or culvert unless written notice of the defective, unsafe, dangerous or obstructed condition or of the existence of the snow or ice, relating to the particular place, was actually given to the village clerk and there was a failure or neglect within a reasonable time after the receipt of such notice to repair or remove the defect, danger or obstruction complained of, or to cause the snow or ice to be removed, or the place otherwise made reasonably safe.
N.Y. Village Law § 6-628