Which power are they using?
Answer where you are and what happened, and this resolves to the specific legal power most likely in play. It is not a substitute for asking the officer directly — “which power are you using?” is a fair question in the moment, not an obstruction.
Covers England & Wales and Scotland, which are separate legal systems with genuinely different rules — this tool asks which one applies before anything else. Northern Ireland is not covered.
Step 1