In a major victory for Goa, the Mhadei Water Dispute Tribunal in New Delhi on Thursday directed the Karnataka government to ensure that there is no automatic diversion of water from Mhadei basin to the Malprabha river. Karnataka has been asked to plug both the vents of the canal wall, constructed at Kalsa-Bhandura and cover a section of the reach within the Mhadei basin canal with a brick masonry embankment by May 31, till further orders.