What is the significance of the expression "law in force" as per this section?
The expression "law in force" as per this section refers to any law that is currently effective and in operation in the territory of India immediately before the commencement of the Constitution, specifically with respect to the matters mentioned in sub-clause (i) of clause (a), or providing for punishment for acts referred to in sub-clause (ii) of that clause. These laws will continue to be in force until they are altered, repealed, or amended by Parliament, subject to any adaptations and modifications made under Article 372.