Tanzania, United Republic of

...
(2) No law enacted by any authority in the United Republic shall make any provision that is discriminatory either of itself or in its effect.
…
(4) No person shall be discriminated against by any person or any authority acting under any law or in the discharge of the functions or business of any state office.
(5) For the purposes of this Article the expression “discriminate” means to satisfy the needs, rights or other requirements of different persons on the basis of their nationality, tribe, place of origin, political opinion, colour, religion, sex or station in life such that certain categories of people are regarded as weak or inferior and are subjected to restrictions or conditions whereas persons of other categories are treated differently or are accorded opportunities or advantage outside the specified conditions or the prescribed necessary qualifications except that the word “discrimination” shall not be construed in a manner that will prohibit the Government from taking purposeful steps aimed at rectifying disabilities in the society.
… (Art. 13)