The “NCP-104.3 Code of Practice for Design, Installation, and Maintenance of CCTV Surveillance Systems” outlines standards for security companies in the UK regarding the effective implementation of CCTV systems. It covers essential aspects such as risk assessment, user requirements, system design, installation, testing, and maintenance to ensure that CCTV systems meet user expectations and comply with relevant legislation. The document serves as a comprehensive guide to enhance the security and operational integrity of CCTV installations.