Finance minister O Panneerselvam and PWD minister KV Ramalingam were among those present, a government release said without elaborating.
At its meeting on December 7 in New Delhi, the Cauvery Monitoring Committee (CMC) had informed the states concerned, including Tamil Nadu and Karnataka, that steps "shall" be taken to notify the final award of the tribunal at the earliest, "but not later than the end of this month."
Once a gazette notification is issued, institutions like the Cauvery River Authority chaired by the Prime Minister Manmohan Singh and the CMC will cease to exist.
Jayalalithaa had written to the Prime Minister twice in the last ten days demanding that the order be notified to save the withering crops in Tamil Nadu's Cauvery-delta regions.
She had reiterated her demand on Saturday also, by way of an official statement.
Tamil Nadu and Karnataka are locked in a row over sharing of the Cauvery waters and a case is pending before the Supreme Court.