Can you explain the timeline and procedure for readjusting seats and territorial constituencies under this clause?
The timeline and procedure for readjusting seats and territorial constituencies under this clause are as follows:

1. Upon the completion of each census, the total number of seats in the Legislative Assembly of each State and the division of each State into territorial constituencies shall be readjusted by such authority and in such manner as Parliament may by law determine (Article 170(3)).

2. This readjustment will not affect representation in the Legislative Assembly until the dissolution of the then existing Assembly (Proviso to Article 170(3)).

3. The readjustment shall take effect from such date as the President may, by order, specify and until such readjustment takes effect, any election to the Legislative Assembly may be held on the basis of the territorial constituencies existing before such readjustment (Proviso to Article 170(3)).

4. Until the relevant figures for the first census taken after the year 1[2026] have been published, it shall not be necessary to readjust:
   a) the total number of seats in the Legislative Assembly of each State as readjusted on the basis of the 1971 census (Article 170(3), Provided further).
   b) the division of such State into territorial constituencies as may be readjusted on the basis of the 2[2001] census, under this clause (Article 170(3), Provided further).