Domestic CCTV and GDPR: what installers should tell customers

By the CRM Ground team · 9 November 2026

Sooner or later a domestic customer asks whether their new cameras are legal. Sometimes it’s because a neighbour has complained. More often it’s because they’ve read something online and want reassurance. A clear, honest answer at handover saves you a phone call later and marks you out as an installer who knows the job.

This guide is a summary for installers, not legal advice. The Information Commissioner’s Office (ICO) publishes guidance for people using domestic CCTV, and that’s the source to point customers to.

When data protection law applies to a home system

A camera that only records the customer’s own property, such as their garden, drive or the inside of their home, is generally treated as purely domestic, and data protection law doesn’t apply to it.

Things change when a fixed camera or smart doorbell captures images or audio from beyond the property boundary: a neighbour’s garden, a shared path, or the public street. The ICO is clear that recording outside the boundary is not a breach of the law in itself. But once a system does it, the person running it takes on some responsibilities.

What your customer has to do if their cameras see beyond the boundary

Based on the ICO’s guidance, a domestic user whose cameras capture people outside their property should:

• Let people know recording is happening, usually with a sign.
• Delete footage regularly, ideally automatically, rather than keeping it for ever.
• Share footage on request: in most cases, a person whose image or voice was recorded can ask for a copy.
• Delete footage on request, in most cases, if someone asks for recordings of them to be erased.
• Stop recording someone who objects, where the camera can be moved and still do its job of protecting the property.

The ICO says it is highly unlikely to take enforcement action against a domestic CCTV user, and it can’t make anyone remove cameras. In practice, problems end up as neighbour disputes rather than fines. That’s still a dispute your customer would rather avoid.

Five things to do at handover

Most of this can be handled by the way you install and set up the system, which is exactly why customers value an installer who raises it.

1. Aim cameras at the property, not past it

Agree camera positions with the customer before you drill, and explain why a slight change of angle keeps the street or next door’s garden out of shot.

2. Use privacy masking

Most recorders and IP cameras can black out part of the image. Masking a neighbour’s window or garden is a quick job and a strong answer if anyone complains.

3. Set retention on the recorder

Set the recorder to overwrite old footage automatically after a sensible period, and tell the customer what that period is. It meets the “delete regularly” point without them having to think about it.

4. Turn audio off unless there’s a reason for it

Audio recording is more intrusive than video and can pick up conversations well beyond the boundary. If the customer doesn’t need it, leave it off.

5. Show them how to export a clip

If a neighbour asks for footage, or the police need it, the customer has to be able to get a clip off the system. Five minutes showing them how saves a callout later.

Business customers are different

For businesses, landlords and other organisations, the domestic rules don’t apply. They are responsible for their CCTV under UK data protection law in full, with policies, signage, retention and access requests to manage, and they may need to pay the ICO’s data protection fee. Point them to the ICO’s guidance for organisations and don’t try to advise them on compliance yourself.

Record what you agreed

Keep a note of camera positions, any masking you set up and the retention period, along with a photo of each view. If questions come up months later, you can show exactly what was installed and why. In CRM Ground, those notes, photos and the customer’s signature sit on the job and the customer record, so anyone in the office can answer the question. See how CRM Ground works for CCTV installers.

Source: ICO, Domestic CCTV systems: guidance for people using CCTV.