67(1)An order, notice or other document that is to be given to or served on a person shall be sufficiently given or served
(a)
if it is served in the manner in which personal service may be made under the Rules of Court,
(b)
if it is mailed prepaid registered or certified mail to the last or usual address of that person,
(c)
if it is mailed prepaid registered or certified mail to the last address of that person reported to the Minister under this Act or the regulations, or
(d)
if it is served in any other manner prescribed by regulation.
67(2)Service by prepaid registered or certified mail shall be deemed to be effected five days after the date of the mailing.