These cases clarify that a motorist must not enter the box junction until a receiving space beyond the junction is available. If a motorist enters the junction before such a space is clear and their exit is blocked due to the presence of another vehicle, a contravention occurs.

Other cases consolidated under this adjudicator decision:

  • E – v – London Borough of Enfield (2130232767)
  • K – v – Transport for London (2130261437).