Can a cop search parked empty car?

The general rule regarding searching a parked vehicle is that a law enforcement officer may search the vehicle if they have probable cause or a reasonable suspicion of illegal activity. This means that the officer needs to have a reason to believe that a crime has been committed or that the vehicle contains contraband or evidence of a crime. Probable cause for any such search will vary based on the specific facts and circumstances of each situation. Factors such as the officer's training and experience, specific observations, and prior information or reports may contribute to the determination of probable cause.

In some jurisdictions, special rules or exceptions may apply to searching a parked vehicle, particularly if the vehicle is located in a private parking lot or a specific area where privacy expectations may be higher. Additionally, the Supreme Court has ruled that vehicles may be subject to warrantless searches under certain circumstances, such as searches during a traffic stop or searches incident to a lawful arrest.

To ensure compliance with constitutional protections and individual rights, it's important for law enforcement agencies to have policies and procedures in place that guide officers on the appropriate circumstances under which a parked vehicle may be searched. It is always recommended to consult with local laws, regulations, and relevant case law to fully understand the specific rules and exceptions governing the search of parked vehicles.