64. The following persons also have access to Category I lands:(a) persons authorized to reside thereon;
(b) persons authorized to exercise public functions or engaged in technical surveys, or in the construction or operation of public installations or public services;
(c) holders of mining rights or petroleum rights and persons involved in activities required for the exercise of such rights;
(d) any other person authorized by the interested band or, as the case may be, the interested Cree village.