Constitution of Uganda was formally declared to be Uganda's only official party. The third constitution was partially suspended under Idi Amin by virtue of Legal Notice No. 1 of 1971 and largely ignored during his Presidency. In particular, since the notice suspended Article 1 (supremacy of the constitution), it paved for the way for Amin to rule by decree. Further constitutional changes by made by the Constitution (Modification) Decree No. 5 of 1971, which provided that all executive powers were to be exercisable by Chairman of the Defence Council (a title Amin himself held) and the Parliament (Vesting of Powers) Decree No. 8
Mohammad-Amin Riahi classical Persian texts such as "Mersad-al-ebad" and "Nozhat-al-majalis". During a course of 60 years he published numerous scholarly articles, a selection of which are gathered in a volume titled "Forty essays on language, literature and history of Iran". Among numerous cultural positions he held during his career, Riahi was a professor of Tehran University, the founding member and later president of the Shahnameh Foundation (1971–1979), vice-chairman of the Iranian Academy of Literature and Arts, and Iranian Minister of Education (1979). "Critical Editions of old Persian books:" "Literary and Historical research books:" "Some of Encyclopedic Articles:" Mohammad-Amin Riahi Mohammad-Amin Riahi (;