(1) On and from the appointed day and until the dissolution of the existing House of the People,—
         (a) the two parliamentary constituencies of the existing Union territory of Manipur shall be deemed to be the two parliamentary constituencies of the State of Manipur; and
         (b) the two parliamentary constituencies of the existing Union territory of Tripura shall be deemed to be the two parliamentary constituencies of the State of Tripura,
and the Delimitation of Parliamentary and Assembly Constituencies Order, 1966 shall be construed accordingly.
     (2) Every sitting member of the House of the People representing a parliamentary constituency which on the appointed day, by virtue of the provisions of sub-section (1), becomes a parliamentary constituency of the State of Manipur or Tripura, as the case may be, shall, as from that day, be deemed to have been elected under sub-clause (a) of clause (1) of article 81 to the House of the People from that constituency.