What details must I exchange after a road traffic collision in Northern Ireland?

You should exchange your name, address, vehicle registration and, where relevant, the vehicle owner’s details with the other party. Insurance details are also useful and are commonly required by insurers.

In relation to “What details must I exchange after a road traffic collision in Northern Ireland?”, the first few minutes after a road incident are mainly about preventing a second collision, helping anyone injured and preserving accurate details.

For “What details must I exchange after a road traffic collision in Northern Ireland?”, record names, addresses, registration numbers and insurer details accurately. A quick photograph of the other registration and the scene can prevent later transcription mistakes.

For “What details must I exchange after a road traffic collision in Northern Ireland?”, for Northern Ireland, the key is to use the authority or contract that actually controls this issue. The sources attached to this answer include PSNI - Road Traffic Collision, nidirect - Motor insurance explained, and GOV.UK - Vehicle insurance. Those sources should take priority over forum posts or guidance written for a different jurisdiction, particularly where a deadline, offence, fee, finance right or policy condition is involved.

Practical next step for “What details must I exchange after a road traffic collision in Northern Ireland?”: make a short incident note while details are fresh — time, exact location, registrations, people involved, witnesses and photographs or original video. If police, insurer, road authority or recovery operator is involved, keep each reference number with that note.