16. A person who is entitled to be enrolled on both the Cree and Inuit lists, in accordance with the criteria set out in section 9 or 12, shall on or before a day fixed by the Enrollment Commission declare the list on which he wishes to be enrolled, and failing to so declare, the Commission shall decide the list on which that person shall be enrolled.
R.R.Q., 1981, c. C-67, r. 1, s. 16.