Ghana

(1) The fundamental human rights and freedoms enshrined in this Chapter⁵ shall be respected and upheld by the Executive, Legislature and Judiciary and all other organs of government and its agencies and, where applicable to them, by all natural and legal persons in Ghana, and shall be enforceable by the Courts as provided for in this Constitution.
… (Art. 12)

(1) Where a person alleges that a provision of this Constitution on the fundamental human rights and freedoms has been, or is being or is likely to be contravened in relation to him, then, without prejudice to any other action that is lawfully available, that person may apply to the High Court for redress.
(2) The High Court may, under clause (1) of this article, issue such directions or orders or writs including writs or orders in the nature of habeas corpus, certiorari, mandamus, prohibition, and quo warranto as it may consider appropriate for the purposes of enforcing or securing the enforcement of any of the provisions on the fundamental human rights and freedoms to the protection of which the person concerned is entitled.
(3) A person aggrieved by a determination of the High Court may appeal to the Court of Appeal with the right of a further appeal to the Supreme Court.
… (Art. 33)

…
(2) The High Court shall have jurisdiction to enforce the Fundamental Human Rights and Freedoms guaranteed by this Constitution.
… (Art. 140)