In case of failure by the promoter in complying with the order, an aggrieved home buyer can approach Rera under Section 63 of the Act, which provides for penalty in case of failure to comply with the orders or directions of Rera

2)In case a developer does not honour the Rera order, it. Is forwarded   to the concerned district magistrate to recover the dues. The district magistrate recovers the money as arrears of land revenue. Money so recovered is deposited in Rera account and from there it is transferred to the beneficiaries of the Rera order."

The Collector has meager role to play.

He will direct the Tahsildar  for initiating proper legal action as per law in this regard.

If the Tahsildar is reluctant or lethargic then you can give a representation to the collector about it, if there is no action by the collector in this regard then you can file a writ petition before high court seeking direction against all those who are responsible to execute this order.

If it's not executed do the same from nclt. It's the duty of the court to get the organisation

If the authority has passed an order in your favour granting you the desired relief, and the builder is not complying with the same then you have to file an application for enforcement of order u/s 40 of the Act, which deals with Recovery of interest or penalty or compensation and enforcement of orders, etc.

File a Writ Petition in high court and seek issuance of writ of mandamus against the collector and tahsildar

Make the builder as party respondent

The petition will be listed before a division bench

You have to get it listed on board out of turn by mentioning to the court about the urgency that you continue to bear the EMI without the property till today being handed to you and even the compensation awarded to you is not in nearest sight due to inaction of Collector and Tahsildar

If you do not mention and take steps to bring the petition on board out of turn then it will be assigned a date as per computer software and that date will not come so soon

I suggest you file a notice of motion (an interim application) in the petition for urgent reliefs

You don’t need to add collector as respondent 

builder would be the respondent 

Yes, the collector also can be impleaded as necessary party in the writ petition seeking relief 

1.  BEFORE doing anything else, File written application to Tahsil office, to commence execution  of Recovery Warrant.

2. AFTER 45 days, implead the Tahsildar in your plaint as a necessary party for directions to execute the recovery warrant in a time bound manner.  Govt. Offices are chronically apathetic & lethargic and hardly any work is done on time.

File a Writ Petition in the High Court. HC will direct the tehsildar to comply the orders. 

File contempt against collector, tehsildaar and builder. This is the time for intervention of HC. 

Only builder will do

Sir,

You should file a Writ Petition before the Bombay High Court making builder, tehsildar and collector a party to it and asking for necessary reliefs. Since the RERA has ordered in your favour and despite you initiating an execution against the builder, the builder is under all obligations to pay the compensation to you since hes the defaulting party.

You should again make application in execution petition with RERA that they should order attachment of property or salary of tehsildar because he is not executing recovery warrants of court intentionaly.