New Delhi, Oct 2: Delhi Chief Minister Arvind Kejriwal on Monday said that Delhi Metro’s proposed fare hike, the second in five months, is clear a violation of law and urged the central government to put the hike on hold. Kejriwal said the hike will be in violation of the Fare Fixation Committee’s (FFC) recommendation that “there shall be a gap of one year between two fare hikes”, an official statement from the Chief Minister’s office said.