Arrange the following in the order of their time of occurrence : (a) Voluntaryism in IR policy (b)…

Voluntary arbitration came first, pioneered by Mahatma Gandhi in the Ahmedabad textile dispute of 1918. Compulsory adjudication followed under Rule 81-A of the Defence of India Rules in January 1942 (later the Industrial Disputes Act, 1947), tripartism was institutionalised with the first Tripartite Labour Conference in August 1942, and voluntaryism became the declared IR policy in the 1950s (the Giri approach and the Code of Discipline, 1958).