4.10.—(1) It is not necessary for the participants to present information to the inquiry concerning—
(a)a fact agreed by all participants;
(b)a production, the terms and application of which are agreed by all participants.
(2) An agreement is made by lodging a joint minute of agreement.
(3) A joint minute of agreement must be signed by each participant or by that participant’s representative.
(4) Where any participant is not legally represented, a joint minute of agreement must be approved by the sheriff.