(b) (c) establish national food reserves; and encourage and promote proper nutrition through mass education and other appropriate means in order to build a healthy State. XXIII. Natural disasters. The State shall institute an effective machinery for dealing with any hazard or disaster arising out of natural calamities or any situation resulting in general displacement of people or serious disruption of their normal life. Cultural objectives. XXIV. Cultural objectives. Cultural and customary values which are consistent with fundamental rights and freedoms, human dignity, democracy and with the Constitution may be developed and incorporated in aspects of Ugandan life. The State shall— (a) promote and preserve those cultural values and practices which enhance the dignity and well-being of Ugandans; (b) encourage the development, preservation and enrichment of all Ugandan languages; (c) promote the development of a sign language for the deaf; and (d) encourage the development of a national language or languages. XXV. Preservation of public property and heritage. The State and citizens shall endeavour to preserve and protect and generally promote the culture of preservation of public property and Uganda’s heritage. Accountability. XXVI. Accountability. (i) All public offices shall be held in trust for the people. (ii) All persons placed in positions of leadership and responsibility shall, in their work, be answerable to the people. (iii) All lawful measures shall be taken to expose, combat and