On 16 February 2018, the Supreme Court lowered the amount of Cauvery water due to Tamil Nadu, to 404.25 tmcft (thousand million cubic feet), from the 419 tmcft allotted by the Cauvery Water Disputes Tribunal in February 2007. The Court allotted Karnataka 270 tmcft of Cauvery water, which is 14.75 tmcft more than the Tribunal award. Through our archives, we trace an outline of the dispute.