(1) In a proceeding under this part, the court may issue a subpoena under part 6.9 (Subpoenas) requiring a person (the subpoenaed person ) to do either or both of the following:
(a) to bring into the registry or otherwise as directed by the court a will or other document;
(b) to attend the court for examination in relation to anything relevant to the proceeding.
(2) The court must not issue a subpoena mentioned in subrule (1) (a) unless an affidavit stating that the will or other document is believed to be in the possession of the subpoenaed person, and the grounds for that belief, has been filed in the court.
Note Possession is defined in the dictionary.
(3) If the subpoenaed person denies that the will or other document is in the person's possession, the subpoenaed person must file in the court an affidavit to that effect.