Their shape and size may be altered and even the site of the reconstituted plot allotted to an owner may be shifted. The Town PIanning Officer may lay out new roads, divert or close existing roads/ reserve lands for recreation groiuids, schools, markets, green belts and sunilar public purposes, and provide for drainage, lighting, water-supply, filling up or reclainadon of low-lying, swamp or unhealfhy areas or leveling up of land so that the total' }1 / area induded m the scheme may conduce to the health and weUbeing of the residents. Since the Town Plarming Scheme is intended to improve the sanitary conditions prevaiUng in a locality, the owners of plots are required to maintain land open around thetr buildings. The object of the scheme being to provide auienities for the benefit of the residents generally, the area in the occupation of the individual holders of land is generaUy reduced, for they have to conta-ibute out of theu' plots, areas which are requued for maintaining the services beneficial to fhe community. It was further observed that in fhis process the whole or part of a land of one person, may go to make a reconstituted plot, and the plot so reconstituted may be allotted to another person and the lands needed for public piu-poses may be earinarked for those purposes. It was further held, in light of Section 53 of the Bombay Act, that it does.not provide that the reconstituted plot is transferred or is to be deemed to be taransferred from the local authority to the owner of