The Police and Criminal Evidence (Northern Ireland) Order 1989

[F1Arrest without warrant: other personsN.I.

26A.—(1) A person other than a constable may arrest without a warrant—

(a)anyone who is in the act of committing an indictable offence;

(b)anyone whom he has reasonable grounds for suspecting to be committing an indictable offence.

(2) Where an indictable offence has been committed, a person other than a constable may arrest without a warrant—

(a)anyone who is guilty of the offence;

(b)anyone whom he has reasonable grounds for suspecting to be guilty of it.

(3) But the power of summary arrest conferred by paragraph (1) or (2) is exercisable only if—

(a)the person making the arrest has reasonable grounds for believing that for any of the reasons mentioned in paragraph (4) it is necessary to arrest the person in question; and

(b)it appears to the person making the arrest that it is not reasonably practicable for a constable to make it instead.

(4) The reasons are to prevent the person in question—

(a)causing physical injury to himself or any other person;

(b)suffering physical injury;

(c)causing loss of or damage to property; or

(d)making off before a constable can assume responsibility for him.]