Civil Nuclear Constabulary
The Civil Nuclear Constabulary (CNC) is a specialized armed police force dedicated to protecting civil nuclear sites and materials. This number is available for general enquiries about the CNC, handling Freedom of Information requests, and processing complaints about CNC conduct or service. Services are available Monday to Friday from 08:30 to 16:30. Due to the specialized nature of the CNC, public interaction is limited, and response times for requests such as Freedom of Information may take up to 20 working days. It is advisable to call during mid-morning to avoid peak times and ensure a quicker response.
Updated 15 Dec 2025
Expected outcomes
- Respond to general questions
- Handle information requests
- Process complaints
- Provide contact details
- Request internal reviews
Call preparation
Assemble everything before you dial. These requirements are verified by our call analysts and updated as organizations change their scripts.
- Written request
- Contact details
- Complaint details
- Request information
- Incident details
- Follow-up contact information
Known issues
The Civil Nuclear Constabulary has limited public interaction due to its specialized role, which can lead to fewer complaints or incidents. However, when issues arise, they are handled on a case-by-case basis, with an internal review available for unresolved matters. Occasionally, information requests may be denied due to security or confidentiality concerns. In such cases, applicants are informed of the reasons for refusal and can request an internal review. It is recommended to ensure all necessary details are included in requests to avoid delays.