Section 91(2)(m) in Punjab Regional and Town Planning and Development Act, 1995
(m)the imposition of conditions and restrictions in regard to the open space to be maintained around building, the percentage of building area for a plot, the number, height and character of buildings allowed in specified areas, the sub-division of plots, the discontinuance of objectionable uses of land or building in any area in specified periods, parking spaces and loading and unloading spaces for any building and advertisement signs;