Montana Title 46. Criminal Procedure § 46-4-409. Exceptions to custodial recording requirements

(a) the questions put forth by law enforcement personnel and the person's responsive statements were part of the routine processing or booking of the person;

(b) before or during a custodial interrogation, the person unambiguously declared that the person would respond to the law enforcement officer's questions only if the person's statements were not electronically recorded;

(c) the failure to electronically record an interrogation in its entirety was the result of unforeseeable equipment failure and obtaining replacement equipment was not practicable;

(d) exigent circumstances prevented the making of an electronic recording of the custodial interrogation;

(e) the person's statements were surreptitiously recorded by or under the direction of law enforcement personnel;

(f) the person's statement was made during a custodial interrogation that was conducted in another state by peace officers of that state in compliance with the laws of that state; or

(g) the person's statement was made spontaneously and not in response to a question.