Wilful Defaulter Declared By Co-operative Bank To Avoid OTS. No Notice

A Co-operative Bank in Mumbai has passed a common Board Resolution for 8 Parties and declared them Wilful defaulter so as to avoid offering them OTS as declared by the Maharashtra Government. No Notice as per RBI guidelines were issued and Not informed. Approached Cooperation Commissioner Pune No result. I have been writing letters and reminders to RBI to take action. No result. Now,  Is filing a Writ under Section 226 is the only option left. There is a Dispute pending U/S 91 of MCS at Cooperative Court Since 1999 at the stage of cross examining (part) of the Banks witness. Prayer is to compel the Cooperative Bank to offer OTS Scheme and also the removal of Wilful Defaulter for the record. In case the bank disputes the OTS amount the provision is to approach Co-op Court. Kindly advice. thanks.