N.Y.C. Admin. Code § 19-163.2: § 19-163.2 Use of adhesive stickers in the enforcement of alternate side of the street parking rules.

The department, the department of sanitation, and any other department designated by the department of sanitation may affix an adhesive sticker to a window of a motor vehicle to advise the operator of such vehicle of the violation by such operator of alternate side of the street parking rules. The dimension of any such sticker shall not exceed eight and one-half inches by 11 inches.