How long can law enforcement keep you under surveillance?

The duration of law enforcement surveillance can vary based on the type of surveillance and the legal framework governing it. For physical surveillance, there are generally no strict time limits, but officers must justify the need for extended monitoring. Electronic surveillance, such as wiretaps, often requires a warrant and is typically limited to a specific time frame, usually around 30 days, with the possibility of extensions. Ultimately, the legality and duration of surveillance depend on the circumstances and applicable laws.