Construction and demolition works are usually noisy and frequently take place in areas which are quiet, such as residential streets. Although the work may not last long, the disturbance caused may lead to problems for people who live and work near the site. The municipal council has powers to control noise and other nuisance from building sites caused by contractors and sub-contractors under the Control of Pollution Act 1974 and the Environmental Protection Act 1990, if informal action fails to solve any problems. This can involve prescribing working hours and method