(c) (d) (e) removal from office by the President on the ground of mental infirmity or physical incapacity based on an official Medical Commission report; in case of a Minister, resolution of the National Legislative Assembly, as set forth in Article 119 (2) of this Constitution; or death. Declaration of Wealth and Prohibition of Private Business 121. (1) All executive and legislative constitutional office holders, Justices, and senior Civil Service officials at all levels of government shall, upon assumption of their offices, make confidential declaration of their assets and liabilities including those of their spouses and children in accordance with the law. (2) The President, Vice President, Presidential Advisors, Ministers, and Deputy Ministers of the National Government, Governors, state Advisors, state Ministers, and other constitutional office holders shall, during their tenure of office, neither practice any private profession, transact commercial business, nor receive remuneration or accept employment of any kind from any source other than the National Government or a state government as the case may be. Emoluments and Remuneration 122. The President and Vice President, Presidential Advisors, Ministers, and Deputy Ministers of the National Government, Governors, state Ministers and other constitutional office holders shall be paid such emoluments and other remuneration and, on leaving office, receive such benefits as shall be regulated by law. PART SEVEN THE JUDICIARY The Judicial Power 123. (1) Judicial power is derived from the people and shall be exercised by the courts in accordance with the customs, values, norms and aspirations of the people and in conformity with this Constitution and the law. (2) Judicial power shall be vested in an independent institution to be known as the Judiciary. (3) The Judiciary shall be responsible for the maintenance of professional standards and training of judicial personnel. (4) The Judiciary shall have power to adjudicate on disputes and render judgments in accordance with this Constitution and the law. (5) In adjudicating cases of both civil and criminal nature, the courts shall, subject to the law, apply, inter alia, the following principles: 40