Applicability of Standing Orders in India
Standing Orders - IE(SO) Act 1946 is a Central Law. This Act is applicable to the whole of India except Madhya Pradesh (MP) and where the BIR Act 1946 is in place. In MP, there is an enactment of the State of MP, namely, the Madhya Pradesh Industrial Employment (Standing Orders) Act, 1961.
Powers are conferred by section 15 read with clause (b) of section 2 of the said Act, 1946, to make rules under this Act upon the appropriate Government. Accordingly, to my knowledge, almost all the State Governments have made their own rules.
Your company is working all over India, as you said. Therefore, the respective rules as framed by the respective State will be applicable to you.
Central rules are applicable to all Union territories and to industrial establishments under the control of the Central Government or a Railway administration or in a major port, mine, or oil field.
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