Kochi, June 23: A division bench of the Kerala High Court today upheld the Trai notification and BSNL circular revising basic telecom tariffs which came into effect from May 1 and held the new tariff was neither excessive nor exorbitant. Dismissing two public interest litigations challenging the Trai notification and the BSNL circular, the bench, consisting of Chief Justice J L Gupta and Justice A K Basheer, held enhancement of tariff was justified by provision of extra facility and tariff was not excessive or exorbitant. Bureau Report