What is the significance of substituting "States specified in Part C of First Schedule" with "Subs. by s. 3, ibid, for "States specified in Part C of First Schedule" (w.e.f. 1-11-1956)"?
The significance of substituting "States specified in Part C of First Schedule" with "Subs. by s. 3, ibid, for "States specified in Part C of First Schedule" (w.e.f. 1-11-1956)" is that it indicates a change made to the original text through an amendment. The substitution occurred on 1st November 1956, as mentioned by "(w.e.f. 1-11-1956)". This means that after this date, the new substituted phrase should be used instead of the old one in the context provided.