Generally speaking, it's legal in the United States to record surveillance video with a hidden camera in your home without the consent of the person you're recording. That's why the use of nanny cams is becoming increasingly common among parents and guardians who work outside their homes during the day.

Are hidden cameras an invasion of privacy?

Here are a few times when a security camera may be an invasion of privacy: Your camera can see into a neighbor's home, especially if you can see private places like a bedroom or bathroom. You have a camera in a private place in your home. You use a hidden camera without consent in states where consent is required.

Is hidden camera legal UK?

It is illegal under UK law to deploy covert cameras in areas where individuals would have an expectation of privacy, such as bathrooms, changing rooms and locker rooms, or plant a hidden camera in someone else's home, or an area someone else owns.