158. (1) Provincial Legislature may, from time to time, make provision with respect to all or any of the following matters, that is to say–

(a) the delimitation of territorial constituencies for the purpose of elections to the Provincial Legislature;

(b) the disqualifications for voting at such elections on the ground of non-residence or personal disabilities not based on birth, race, religion or community and the preparation of electoral rolls for such elections;

(c) the qualifications for being elected as a member of either House of the Provincial Legislature;

(d) the filling of casual vacancies in either House of the Provincial Legislature;

(e) the conduct of elections to the Provincial Legislature and the methods of voting thereat;

(f) the expenses of candidates at such elections;

(g) corrupt practices and other offences at or in connection with such elections;

(h) the decision of doubts and disputes arising out of or in connection with such elections;

(i) matters ancillary to any such matter as aforesaid.

(2) Any provision under sub-section (1) which has the effect of amending any of the provisions of the Sixth to this Constitution shall be deemed to be, and shall be made in accordance with the procedure prescribed for, an amendment of the Constitution.