The document “NCP-111.5-Code-of-Practice-Provision-of-Security-Screening-Services-Aug-2020” outlines the National Security Inspectorate’s (NSI) standards for organizations providing security screening services. It details the requirements for obtaining and maintaining NSI approval, including management commitment, risk management, training of personnel, and the screening process itself, which must adhere to the British Standard BS 7858. The document serves as a comprehensive guide to ensure that screening services are conducted effectively and in compliance with relevant regulations.