The Industrial Disputes Act, 1947 (14 of 1947) as amended by, The Essential Defence Services Act, 2021 (25 of 2021) (w.r.e.f. 30-6-2021) with Schedules Along with, The Industrial Tribunal (Procedure) Rules, 1949 The Industrial Tribunal (Central Procedure) Rules, 1954 The Industrial Disputes (Central) Rules, 1957 as amended by (Amendment) Rules, 2019 The Essential Defence Services act, 2021 (25 of 2021)