Only thing with CCTV and doing some research on it is the rules about having it.
This taken from the ICO Official website.
ico.org.uk
What is the law if my CCTV captures images of people outside my own home and garden?
If your CCTV captures images beyond your property boundary, such as your neighbours’ property or public streets and footpaths, then your use of the system is subject to the data protection laws.
This does not mean you are breaking the law. But it does mean that, as the CCTV user, you are a data controller. So you will need to comply with your legal obligations under the data protection laws.
You can still capture images, but you need to show you are doing it in ways that comply with the data protection laws and uphold the rights of the people whose images you are capturing.
What must I do if I capture images of people outside my own home and garden?
If you are capturing images beyond your property boundary, you should have a clear and justifiable reason for doing so. In particular, you will need to think why you need these images. If asked by an individual or the ICO, you will need to be able to explain your reasons, so you should write them down now. You should also write down why you think capturing the images is more important than invading the privacy of your neighbours and passers-by.
You will also need to:
- Let people know you are using CCTV by putting up signs saying that recording is taking place, and why.
- Ensure you don’t capture more footage than you need to achieve your purpose in using the system.
- Ensure the security of the footage you capture – in other words, holding it securely and making sure nobody can watch it without good reason.
- Only keep the footage for as long as you need it – delete it regularly, and when it is no longer needed.
- Ensure the CCTV system is only operated in ways you intend and can’t be misused for other reasons. Anyone you share your property with, such as family members who could use the equipment, needs to know the importance of not misusing it.
You also need to make sure you respect the data protection rights of the people whose images you capture. This includes the following things:
- Responding to subject access requests (SARs), if you receive any. Individuals have a right to access the personal data you hold about them, including identifiable images. They can ask you verbally or in writing. You must respond within one month and give them a copy of the data.
- Deleting footage of people if they ask you to do so. You should do this within one month. You can refuse to delete it if you specifically need to keep it for a genuine legal dispute – in which case you need to tell them this, and also tell them they can challenge this in court or complain to the ICO.
- Consider any objection you get now from particular people about capturing their image in the future. Given the nature of CCTV systems, this may be very difficult to do. However, you should again think whether you need to record images beyond your property boundary – particularly if your system is capturing images from a neighbour’s home or garden.