25. Staff  26. Class-child ratio  Subject to the provisions of section 62 of this Constitution, a person shall be qualified to be  elected as a Member of the National Assembly if, and shall not be qualif ied to be so elected  unless-  (1) No person shall be qualified to be elected as a Member of the National Assembly who -  (2) Parliament may provide that a person shall not be qualified for election to the National  Assembly for such period (not exceeding five years) as may be prescribed if he or she is  convicted of any such offence con nected with elections to the Assembly as may be prescribed. (3) For the purposes of this section two or more terms of imprisonment that are required to  be served consecutively shall be regarded as a single term of imprisonment for the aggregate  period ofthose terms, and no account shall be taken of a sentence of imprisonment imposed as  an alternative to or in default of the payment of a fine. Botswana shall be divided into as many constituencies as there are Elected Member s of  the National Assembly and each of those constituencies shall return one Member to the National  Assembly.  (1) The Judicial Service Commission shall, not later than 1st March, 1969, and thereafter  at intervals of not less than five nor more than 10 years, appoint a Delimitation Commission  consisting of a Chairman and not more than four other members.  (2) Notwithstanding the provisions of subsection (1) of this section, at any time when -  ( a )  he or she is a citizen of Botswana; ( b )  he or she has attained the age of 18 years; ( c )  he or she is qualified for registration as a voter for the purposes of the election of the  Elected Members of theNational Assembly and is so registered; and ( d )  he or she is able to speak, and, unless incapacitated by blindness or other physical  cause, to read English well enough to take an active part in the proceedings of the  Assembly.  ( a )  is, by virtue of his or her own act, under any acknowledgement of allegiance, obedience  or adherence to a foreign powe r or state;  ( b )  has been declared insolvent or adjudged or otherwise declared bankrupt under any law  for the time being in force in Botswana and has not been discharged, or has made a  composition with his or her creditors and has not paid his or her debts  in full;  ( c )  is certified to be insane or otherwise adjudged or declared to be of unsound mind under  any law for the time being in force in Botswana; ( d )  is a Member of the  Ntlo ya Dikgosi ;  ( e )  subject to such exceptions as may be prescribed by Parliament, holds any public office,  or is acting in any public office by virtue of a contract of service expressed to continue for  a period exceeding six months; ( f )  is under sentence of death imposed on him or her by a court in any part of the  Commonwealth, or is under a sentence of imprisonment (by whatever name called)  exceeding six months imposed on him or her by such a court or substituted by competent  authority for some other sentence  imposed on him or her by such a court; ( g )  holds, or is acting in, any office the functions of which involve any responsibility for, or in  connection with, the conduct of any elections to the Assembly or the compilation or  revision of any electoral regis ter for the purposes of such elections. ( a )  Parliament has made provision altering the number of seats of Elected Members in the  National Assembly; or  ( b )  a comprehensive national population census is held in Botswana, 64.  Delimitation Commission 63.  Constituencies 62.  Disqualifications for membership of National Assembly  Copyright Government of Botswana