"The rating committee of CRISIL has reaffirmed the long-term rating of Indiabulls Housing Finance at "CRISIL AA+". The short-term rating has been reaffirmed at "CRISIL A1+". The watch resolution of negative outlook follows the announcement of RBI not approving the merger of the company with Lakshmi Vilas Bank," Indiabulls Housing said in a BSE filing on October 16.