The President is the Head of State and the supreme executive authority. The Office of the Presidency, and in particular the Department of Environment, has been charged with the responsibility for the GSDS and therefore is a major driver for its preparation. Executive Branch including the Cabinet will play a critical role not only in the GSDS development but also in its implementation. The Cabinet, as the Central Organ of the Executive Branch, shall ensure consistency and complementarity across the various sectors with respect to the GSDS implementation. Appropriate mechanisms will be employed to support this thrust, including an Inter-ministerial and/or a multi-stakeholder Advisory Committee under the Chairmanship of the President and/or His Designate and comprising of Ministries’ representatives, and representatives of the necessary major groups, religious peoples and representation from the Office of the Opposition.