Thanks for reacting on my issue
Flat is in Hyderabad which is Telangana State. We have apartment Association which was elected by all the Flat owners. It is registered association. I am not sure which act my state is it regisered.
I brought copy of by laws from Association. In which it was clearly mentioned that no tenent or flat owner has right to occupy common areas
As per the wording it was mentioned that
1) The members should not us the common areas and facilities for the purpose for which they are intended without hindering or encroaching upon the lawful rights of the other members
2) The member shall not make any any structural modificaitons or alterations in his/her flat if such modificaitons or alteration are likely to affect the building or to any flat. The member shall give to the association a notice in writing about he modificaitons or alteration. The Association shall have he obligation to answer within 30days
In association we have elected president and other committe memebers
We have 120 flats in our apartment which was divided to 4 blocks