Petitioner discovered that one Mr.Sandeep R. Kangutkar, the Architect on behalf of M/s.Nisar Properties Pvt. Ltd., vide letter dated 08-10-2011 had submitted a fresh proposal to MHADA pertaining to the Respondent's property, without the knowledge of the Petitioner, and despite there being a subsisting, valid and pending Development Agreement between the Petitioner and the Respondent Society. The Petitioner promptly upon coming to know of the same, vide letter dated dated 04-11-2011 took strong objection against the said unauthorized and unscrupulous act. According to the Petitioner, the said Nisar Properties Pvt. Ltd., vide its Advocate's letter dated 23-12-2011 replied to the Petitioner's letter dated 04-11-2011, thereby for the first time disclosing that in or around October, 2010, the Respondent Society had appointed one M/s.Vardhaman Infrastructures as its developers. However, due to failure on part of M/s.Vardhaman Infrastructures, the Respondent Society terminated its appointment and appointed M/s.Nisar Properties Pvt. Ltd. as its new developer. The Petitioner vide letter dated 02-01-2012 refuted the authority of M/s.Nisar Properties Pvt. Ltd. in respect to the proposed redevelopment of the Respondent's society. M/s. Nisar Properties Pvt. Ltd. vide its Advocate's letter dated 09-01-2012 responded to the said letter of the Petitioner dated 02-01-2012.