r. 63 Period of permit’s validity

63 A temporary resident permit is valid until any one of the following events occurs:

• (a)the permit is cancelled under subsection 24(1) of the Act or under section 243.1;
• (b)the permit holder leaves Canada without obtaining prior authorization to re-enter Canada;
• (c)the period of validity specified on the permit expires; or
• (d)a period of three years elapses from its date of validity.