I had purchased a flat(FG-6) on ground floor in Margao, Goa 4yrs back. There is a open space of 7-8mts between building & garden (as shown in pink in attached doc.) which I was using for parking my car. Recently some owners in our apartment (who voluntarily looking after maintenance of the building as builder has not formed society) has blocked the entry(as shown in red arrow) for four wheelers into that open space as builder has put tiles into it which may get damaged due to the load of the vehicle. Also they want to use that space for their children to play.
I would like to know that is it legal? If no, how to tackle this issue?