Is it illegal to put up no parking stickers on other people's cars?

Legal analysis: It is illegal to stick non-stop stickers on other people's cars, which needs to be analyzed according to the specific situation. Ordinary people stick stickers on other people's cars, which does not infringe other legitimate rights and interests of cars and is not illegal. However, it is suspected of breaking the law to intentionally damage the vehicle or stick it on the license plate when posting the no-stop sticker. It is not illegal for the staff of law enforcement departments to stick non-stop car stickers to car owners during law enforcement, which is a law enforcement act.

Legal basis: Article 5 of the Road Traffic Safety Law of the People's Republic of China. The public security department of the State Council is responsible for road traffic safety management throughout the country. The traffic administrative department of the public security organ of the local people's government at or above the county level shall be responsible for the management of road traffic safety within their respective administrative areas. The transportation and construction management departments of the people's governments at or above the county level shall be responsible for the relevant road traffic work in accordance with their respective responsibilities. Article 6 People's governments at all levels shall regularly carry out road traffic safety education to raise citizens' awareness of road traffic safety. The traffic administrative department of the public security organ and its traffic police shall, when performing their duties, strengthen the publicity of road traffic safety laws and regulations, and abide by them in an exemplary manner. Thirty-first without permission, no unit or individual may occupy the road to engage in non-traffic activities. Article 79 The traffic administrative department of the public security organ and its traffic police shall simplify the procedures in accordance with the statutory authority and procedures, so as to be fair, strict, civilized and efficient.