Do I need to report a crash to my insurer if I was not at fault?

Usually yes. Insurers commonly require notification of any collision or loss, regardless of fault and even if you do not intend to make a claim.

In relation to “Do I need to report a crash to my insurer if I was not at fault?”, the first few minutes after a road incident are mainly about preventing a second collision, helping anyone injured and preserving accurate details.

For “Do I need to report a crash to my insurer if I was not at fault?”, keep the relevant documents, dates, photographs or diagnostic evidence together. Small details are much easier to verify at the time than weeks later when a dispute or fault has developed.

For “Do I need to report a crash to my insurer if I was not at fault?”, 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 “Do I need to report a crash to my insurer if I was not at fault?”: 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.