# The Road Traffic (Vehicle Emissions) (Fixed Penalty) (Wales) Regulations 2003, Regulation 12: Stopping of engine when vehicle stationary


(1) An authorised person who has reasonable cause to believe that the driver of a vehicle that is stationary on a road is committing a stationary idling offence may, upon production of evidence of authorisation under regulation 6(3), require the driver to stop the running of the engine of that vehicle.
(2) A person who fails to comply with a requirement under paragraph (1) is guilty of an offence and is liable on summary conviction to a fine not exceeding level 3 on the standard scale.

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Source: https://www.legislation.gov.uk/wsi/2003/300/regulation/12 (the official version)
Page: https://openlegislation.uk/road-traffic-vehicle-emissions-fixed-penalty-wales-regulations-2003/regulation-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.