Eritrea

1. The Supreme Court shall be the court of last resort; and shall be presided over by the Chief Justice.
2. The Supreme Court shall have:
a. sole jurisdiction of interpreting this Constitution and the constitutionality of any law enacted or any action taken by government;
b. sole jurisdiction of hearing and adjudicating upon charges against a President who has been impeached by the National Assembly pursuant to the provisions of Article 41(6)(a) and (b) hereof; and
c. the power of hearing and adjudicating cases appealed from lower courts pursuant to law.
… (Art. 49)