The Road Traffic (Northern Ireland) Order 1995

[F1Power of entryN.I.

17E.  A constable may enter any place (using reasonable force if necessary) for the purpose of–

(a)imposing a requirement by virtue of Article 17(5) following an accident in a case where the constable reasonably suspects that the accident involved injury of any person, or

(b)arresting a person under Article 17D following an accident in a case where the constable reasonably suspects that the accident involved injury of any person.]