law: The Andhra Pradesh reorganization Act, 2014
  19.  Allocation of sitting members.
  1.    Every
  
  sitting member of the Legislative Assembly of the existing State of Andhra
  
  Pradesh elected to fill a seat in that Assembly from a constituency which on
  
  the appointed day by virtue of the provisions of section 17 stands allotted,
  
  with or without alteration of boundaries, to the State of Telangana shall, on
  
  and from that day, cease to be a member of the Legislative Assembly of Andhra
  
  Pradesh and shall be deemed to have been elected to fill a seat in the
  
  Legislative Assembly of Telangana from that constituency as so allotted.
  2.    All
  
  other sitting members of the Legislative Assembly of the existing State of
  
  Andhra Pradesh shall continue to be members of the Legislative Assembly of that
  
  State and any such sitting member representing a constituency, the extent or
  
  the name of which are altered by virtue of the provisions of section 17, shall
  
  be deemed to have been elected to the Legislative Assembly of Andhra Pradesh by
  
  that constituency as so altered. 
  3.    Notwithstanding
  
  anything contained in any other law for the time being in force, the
  
  Legislative Assemblies of Andhra Pradesh and Telangana shall be deemed to be
  
  duly constituted on the appointed day.