Question to the Department for Transport:

To ask the Secretary of State for Transport, what steps her Department is taking to help tackle the use of illegally modified (a) cars and (b) motorcycles that produce excessive noise.

The Department for Transport takes the impact of excessive noise on health, wellbeing and the natural environment seriously. Strict noise regulations for cars and motorcycles are harmonised at an international level and require vehicles to demonstrate compliance before being placed on the market. Replacement silencers that are to be used on the road must also meet strict noise limits that are aligned with those of the original vehicle.

The Department published the results of roadside trials of noise camera technology last year and continues to keep a keen interest in this technology. However, it is ultimately for local authorities and the police to consider what the most appropriate enforcement routes may be within their area, based on their knowledge of the issue locally. The Department has limited means for influencing local decision making on enforcement priorities.

The police have powers to deal with noisy vehicles on an ongoing basis. Under the Road Vehicles (Construction and Use) Regulations 1986 they can take action if they suspect a vehicle is being driven in a manner that makes excessive noise which is avoidable through reasonable driver care. In the same Regulations, exhausts and silencers are required to be maintained in good working order and not modified so as to increase noise.