According to the “Apartment Act” in most states, car parking is a part of the society’s common areas.
Once the housing society is registered, it becomes the owner of all the common spaces of the apartment complex including the parking spots.
So, if there are limited number of parking spots, than the managing committee decides the basis of the distribution in consultation with the members.
Some take the first come, first serve route and often perform quarterly reshuffles of parking spot to ensure no resident enjoys exclusivity.
At times, if this is not practiced then the residents claim ownership of the parking spot.
A builder has to provide a certain number of parking spaces basis the number of units of houses
Parking spaces are common spaces which belong to the housing society. Allotment of the same is at their discretion and the same can be done by means of First Come, First Serve or however the managing committee deems fit
You may raise this issue in the next GM of the society and if it not resolved then you may issue a legal notice, let them give reply, based on which you can plan for initiating legal action