Yes, the 4th party can independently ask for specific performance to get possession of the flats/shares offered as collateral/pending dues, as per the new agreement signed with the developer. However, it is advisable to seek legal advice before taking any action.
Complaining to the Economic Offence Wing (EOW) is a good step towards seeking justice. Additionally, you can consider taking the following actions to safeguard your payment:
Consult a lawyer: A lawyer can advise you on the legal options available to you and represent you in court if necessary.
File a civil suit: You can file a civil suit against the developer to recover your dues. This can be a time-consuming process, but it can help you get a court order to recover your dues.
File a complaint with the consumer forum: You can file a complaint with the consumer forum if you believe that the developer has engaged in unfair trade practices.
Initiate insolvency proceedings: If the developer is unable to pay his debts, you can initiate insolvency proceedings against him.
It is important to note that legal proceedings can be lengthy and expensive, and the outcome is not always guaranteed. Therefore, it is advisable to consult a lawyer and consider all your options before taking any action.