Ethiopia

There shall be two Federal Houses: The House of Peoples' Representatives and the House of the Federation. (Art. 53)

1. Members of the House of Peoples' Representatives shall be elected by the People for a term of five years on the basis of universal suffrage and by direct, free and fair elections held by secret ballot.
2. Members of the House shall be elected from candidates in each electoral district by a plurality of the votes cast. Provisions shall be made by law for special representation for minority Nationalities and Peoples.
3. Members of the House, on the basis of population and special representation of minority Nationalities and Peoples, shall not exceed 550; of these, minority Nationalities and Peoples shall have at least 20 seats. Particulars shall be determined by law.
… (Art. 54)

1. The House of the Federation is composed of representatives of Nations, Nationalities and Peoples.
2. Each Nation, Nationality and People shall be represented in the House of the Federation by at least one member. Each Nation or Nationality shall be represented by one additional representative for each one million of its population.
3. Members of the House of the Federation shall be elected by the State Councils. The State Councils may themselves elect representatives to the House of the Federation, or they may hold elections to have the representatives elected by the people directly. (Art. 61)