** Shares of Aditya Birla Fashion and Retail ADIA.NS jump 1.63% to 260.45 rupees
** Indian tribunal approvesthe demerger of co's Madura Fashion and Lifestyle Business into a separate listed entity called Aditya Birla Lifestyle Brands Ltd (ABLBL)
** Shareholders of ADIA to get one share of ABLBL for every ADIA share they own
** Demerged ABLBL has an established business model, and can pursue independent value creation, says ADIA
** Including session's rise, ADIA shares have gained 26.6% in the last 12 months
(Reporting by Ananta Agarwal in Bengaluru)
((Ananta.Agarwal@thomsonreuters.com))