Functions of the National Minister 73 (1) The national minister shall be the head of his/her ministry, and his/her decisions shall prevail therein. However, the National Council of Ministers may review such decisions; the President of the Republic may suspend the decision of a national minister pending such review. (2) The national minister and corresponding ministers of Government of Southern Sudan and states shall collaborate and establish relations among themselves in fulfilling their respective constitutional obligations. (3) Perform any public or political role and provide leadership in public affairs to achieve the objectives of national policy. (4) Any other functions or powers assigned by law or delegation. Collective and Individual Responsibility of National Ministers 74 (1) The national minister shall be answerable to the President of the Republic, the National Council of Ministers and the National Assembly. (2) The national ministers shall be collectively and individually responsible before the National Assembly for the performance of the National Council of Ministers. (3) The national minister shall be bound by the decisions of the National Council of Ministers. Declaration of Wealth and Prohibition of Private Business 75 (1) All executive and legislative constitutional office holders, Justices, and senior civil service officials shall, upon assumption of their offices, make confidential declarations of their assets and liabilities including those of their spouses and children in accordance with the law. (2) The President of the Republic, the two Vice Presidents, assistants and advisors, the President of Government of Southern Sudan, national ministers, and other constitutional office holders shall, during their tenure of offices, neither practice any private profession, transact commercial business, nor receive compensation or accept employment of any kind from any source other than the National 28