N.L.D. Ariyaratne vs Kahawatte Plantation Ltd. – SC APPEAL NO. 182/16-2017

In the case between N.L.D. Ariyaratne (workman) and Kahawatte Plantation Ltd., the Supreme Court addressed the procedural propriety of seeking fresh arbitration under the Industrial Disputes Act following a dispute over wrongful termination and compensation recalculation. The central issues included whether the absence of the Minister of Labour as a party in the writ application barred further arbitral proceedings and whether the rule of res judicata precluded re-litigation on the same controversy. The holding established that relief was not available where the Minister’s joinder was omitted, as authority to trigger fresh arbitration under the statutory framework resided solely with the Minister, and that repeated claims on the same subject are disallowed. The decision reaffirmed the neces