Currently indian satellite user are facing shortage of acute tp. Isro is well know that they cant provide demanded tp in time frame hence they send a policy change norms to govt. http://thehindu.com/news/national/isro-tweaking-transponder-allocation-norms/article4921635.ece/?maneref=http%3A%2F%2Fwww.google.com%2Fsearch%3Fq%3DTata%2Bsky%26client%3Dms-opera_mb_no%26channel%3Dbh%26prmd%3Divns%26source%3Dlnms%26tbm%3Dnws%26tbs%3Dqdr%3Ad%26sa%3DX%26ei%3DFBHmUanPIejc4AP66oGYDQ%26ved%3D0CAkQ_AUoAw