S. 143(1)(a) : Assessment-Intimation-Delayed depositing of contribution under employees welfare Acts-Disallowance set aside Revenue granted liberty to proceed in accordance with law. [S. 2(24)(x), 36(1)(va), 143(1)(a), 143(3) Employees’ State Insurance Act, 1948-Employees’ Provident Fund and Miscellaneous Provisions Act, 1952.]