Ghana

(1) There shall be a President of the Republic of Ghana who shall be the Head of State and Head of Government and Commander-in-Chief of the Armed Forces of Ghana.
… (Art. 57)

(1) The executive authority of Ghana shall vest in the President and shall be exercised in accordance with the provisions of this Constitution.
… (Art. 58)

A person shall not be qualified for election as the President of Ghana unless—
(a) he is a citizen of Ghana by birth;
(b) he has attained the age of forty years; and
(c) he is a person who is otherwise qualified to be elected a Member of Parliament, except that the disqualifications set out in paragraphs (c), (d), and (e) of clause (2) of article 94 of this Constitution shall not be removed, in respect of any such person, by a presidential pardon or by the lapse of time as provided for in clause (5) of that article. (Art. 62)

…
(2) The election of the President shall be on the terms of universal adult suffrage and shall, subject to the provisions of this Constitution, be conducted in accordance with such regulations as may be prescribed by constitutional instrument by the Electoral Commission …
(3) A person shall not be elected as President of Ghana unless at the presidential election the number of votes cast in his favour is more than fifty per cent of the total number of valid votes cast at the election.
… (Art. 63)

(1) There shall be a Vice-President of Ghana who shall perform such functions as may be assigned to him by this Constitution or by the President.
(2) A candidate for the office of Vice-President shall be designated by the candidate for the office of President before the election of the President.
(3) The provisions of article 62 of this Constitution apply to a candidate for election as Vice-President.
… (Art. 60)

A person shall not be qualified for election as the President of Ghana unless—
(a) he is a citizen of Ghana by birth;
(b) he has attained the age of forty years; and
(c) he is a person who is otherwise qualified to be elected a Member of Parliament, except that the disqualifications set out in paragraphs (c), (d), and (e) of clause (2) of article 94 of this Constitution shall not be removed, in respect of any such person, by a presidential pardon or by the lapse of time as provided for in clause (5) of that article. (Art. 62)

(1) There shall be a Cabinet which shall consist of the President, the Vice-President and not less than ten and not more than nineteen Ministers of State.
(2) The Cabinet shall assist the President in the determination of general policy of the Government.
… (Art. 76)

(1) Ministers of State shall be appointed by the President with the prior approval of Parliament from among members of Parliament or persons qualified to be elected as members of Parliament, except that the majority of Ministers of State shall be appointed from among members of Parliament.
… (Art. 78)

(1) There shall be a Parliament of Ghana which shall consist of not less than one hundred and forty elected members.
(2) Subject to the provisions of this Constitution, the legislative power of Ghana shall be vested in Parliament and shall be exercised in accordance with this Constitution. (Art. 93)

(1) Subject to the provisions of this article, a person shall not be qualified to be a member of Parliament unless—
(a) he is a citizen of Ghana, has attained the age of twenty-one years and is a registered voter;
(b) he is resident in the constituency for which he stands as a candidate for election to Parliament or has resided there for a total period of not less than five years out of the ten years immediately preceding the election for which he stands, or he hails from that constituency; and
(c) he has paid all his taxes or made arrangements satisfactory to the appropriate authority for the payment of his taxes.
… (Art. 94)