A Borough Planning Commission, composed of five members, appointed
in the manner provided by law, is created and established in and for
the Borough of Montgomery. The Planning Commission shall perform all
of the duties and may exercise any and all of the powers vested by
law in planning agencies in boroughs. Provided: persons constituting
the Planning Commission now functioning in the Borough shall constitute
the Planning Commission created by this chapter, and nothing in this
chapter shall affect the tenure of the present Borough Planning Commission.
All vacancies occurring in the Planning Commission in the future,
regardless of the cause, shall be filled in accordance with the provisions
of the law governing planning agencies in boroughs at the time of
the occurrence of the vacancy.