# The M4 Motorway (Hillingdon and Hounslow) (Speed Limits) Regulations 1998, Regulation 2: Prohibitions


(1) No person shall drive a motor vehicle at a speed exceeding 40 miles per hour on the lengths of road specified in Part II of the Schedule to these Regulations.
(2) No person shall drive a motor vehicle at a speed exceeding 50 miles per hour on the lengths of road specified in Part III of the Schedule to these Regulations.
(3) Part I of the Schedule to these Regulations shall have effect for the interpretation of the Schedule.

---
Source: https://www.legislation.gov.uk/uksi/1998/1708/regulation/2 (the official version)
Page: https://openlegislation.uk/m4-motorway-hillingdon-and-hounslow-speed-limits-regulations-1998/regulation-2
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.