A City Planning Commission, to be composed of five members,
appointed as provided by law (53 P.S. § 10202), is hereby
created in and for the City of DuBois. The Planning Commission shall
perform all duties and may exercise all powers conferred by law upon
city planning agencies; provided, the Planning Commission previously
created in and for the said City shall constitute the tenure of any
of the members thereof, but any and all vacancies in the said Commission
hereafter occurring shall be filled in the manner and for the term
provided in the law governing city planning commissions in effect
at the time of the happening of the said vacancy.