Unitech Group — delay and liability o[censored]nitech collage group to deliver possession of apartments at unihomes bhopal for over 7 years

Booked at c-10 in 2010 at unihomes bhopal, and paid almost 85% money, but no sign of possession even after 7 years from due date. This has happened to many o[censored]s. New dats have been promised by officials, and then nothing happened. Many of the officials have left the organization. Things have come to a point where builder has become unreachable. It seems the builder have any further intention of completing the project or refunding us the money. Would appreciate a response from builders - or is it that moving to court is the only option?.