Cameras are sited to capture images relevant to the purpose for which they are installed and security measures are in place to ensure privacy expectations are not violated.</p> <br> 4.2 Storage and Retention of CCTV images <p>Recorded data will not be retained for longer than necessary in relation to the purposes for which it was originally recorded. All personal data shall be deleted as soon when the purpose of collecting is fulfilled and there is no longer a valid reason to retain.