The building control system in England and Wales was radically reformed in 1985. The "approved inspector" as a private system of certification is one of the main objectives of the reform. This system are assessed after 7 years execution ; 1. The NHBC fills successflly the role of building control, competing with local authorities. 2. The indemnity insurance is difficult for private inspectors to obtain. 3. The building control is not a good business for a private sector. 4. As a result, the private certification is not always easy.
