“(3)  Where an order is made under subsection (2) for the purpose of declaring an area comprising any constituency or former constituency within a Town to constitute or to form part of another Town, the Town Council of the first-mentioned Town shall, unless earlier dissolved, continue, for such period not exceeding 90 days as the Minister may specify in the order, to be liable for the maintenance and management of the common property of the residential and commercial property in the housing estates of the Board within that area, and upon the expiry of that period, the Town Council of the other Town shall be liable for the maintenance and management of that common property.”.