Road traffic

Stop signs and police stop signals

A stop sign requires a complete stop. A police stop instruction must be assessed in light of the signal given, its visibility and the intended driver.

What to check in your case

For a stop sign, indicate where you stopped and where you could see approaching traffic. For a police order, describe the signal, distance and response. Include any criminal summons.

Documents for your defence

Full notice or decision, front and back, and evidence of the date of service.

  • Approach, sign and stop-line photographs
  • Officer’s position and gestures, where relevant

Legislation and official sources

Information checked on 7 November 2026.