1.The legal stand is clear that no bye-law can be in contravention to the law of land. An apartment owner shall have exclusive ownership and possession of his apartment. Therefore, the RWA cannot stop him from renting or selling his flat to any person, irrespective of religion, caste, race, etc.
2 . Society can do so but againt they have no constitutional right to do so. Any regulation which infringes on the fundamental or legal right of an individual can be challenged in the court of law