What is the purpose of mentioning "(w.e.f. 1-11-1956)" after a specific part of the Constitution?
The purpose of mentioning "(w.e.f. 1-11-1956)" after a specific part of the Constitution is to indicate that this particular amendment or insertion takes effect from November 1, 1956. "W.e.f." stands for "With Effect From," which means that the changes made by the amendment apply starting from the specified date.