Ministry of Labour - Industrial Disputes between Jathika Sewaka Sangamaya Vs. Lanka Eletricity Company (Private) Ltd., Mr. L. R. Jayarathne Vs. Lanka Sugur Company (Private) Limited., Mr. D. Thissa Yapa Vs. Open University of Sri Lanka, Mr. T. A. Damith Nissanka and two Others Vs. SF Logistics Lanka (pvt) Ltd.