Sudan

… Enshrining the principle of political pluralism and the establishment of a state of law that recognizes diversity, takes citizenship as a basis for rights and duties, and that elevates the values of justice, equality and human rights; … (Preamble)

(1) The Republic of Sudan is an independent, sovereign, democratic, parliamentary, pluralist, decentralized state, where rights and duties are based on citizenship without discrimination due to race, religion, culture, sex, color, gender, social or economic status, political opinion, disability, regional affiliation or any other cause.
(2) The state respects human dignity. It is founded on justice, equality and diversity and guarantees human rights and fundamental freedoms. (Art. 3)

(1) The rights document³ is a pact between all the people of Sudan, and between them and their governments at every level. It is in obligation on their part to respect the human rights and fundamental freedoms contained in the document, and to work to advance them, and they shall be considered the cornerstone of social justice, equality and democracy in Sudan.
... (Art. 41)

The state undertakes to protect and strengthen the rights contained in this document and guarantee them for all without discrimination on the basis of race, color, gender, language, religion, political opinion, social status, or other reason. (Art. 42)

People are equal before the law, and have the right to the protection of the law without discrimination between them because of ethnicity, color, gender, language, religious faith, political opinion, racial or ethnic origin, or any other reason. (Art. 47)

...
(2) The state shall guarantee to both men and women the equal right to enjoy all civil, political, social, cultural, and economic rights, including the right to equal pay for equal work, and other professional benefits.
(3) The state shall guarantee women’s rights in all fields through positive discrimination.
... (Art. 48)