Capital gain & ltcg tax

D. B. VAGHELA (Retired DGM(Finance)BSNL)   (45 Points)

14 August 2016  
I purchased a Gujarat Housing Board flat from my younger brother who applied for transfer of said flat through Assignment Deed in my name to GHB on 30.01.1988 --- GHB conveyed their in principle consent to transfer the rights of said flat to D B Vaghela (i.e. me ) vide their letter Dated. 07.11.1988 to my brother with a copy to me. --- Society transferred the share certificate in my name on 12.06.1989 --- Conveyance Deed made on 27.09.1995 --- Conveyance Deed registered on 14.05.1996 What will be the Date of Acquisition while calculating the Indexed cost of acquisition ?