<s>[INST] What is the significance of "Subs. by s. 3, ibid, for "States specified in Part C of First Schedule" (w.e.f. 1-11-1956)"? [/INST] The phrase "Subs. by s. 3, ibid, for "States specified in Part C of First Schedule" (w.e.f. 1-11-1956)" signifies that section 3 of a specific act or amendment has substituted the phrase "States specified in Part C of First Schedule" with something new. This change took effect on November 1, 1956. </s>