The number of members of the Committee of the Regions shall not exceed 350.

The Council, acting unanimously on a proposal from the Commission, shall adopt a decision determining the Committee's composition.

The members of the Committee and an equal number of alternate members shall be appointed for five years. Their term of office shall be renewable. The Council shall adopt the list of members and alternate members drawn up in accordance with the proposals made by each Member State. 

When the mandate referred to in Article 300(3) on the basis of which they were proposed comes to an end, the term of office of members of the Committee shall terminate automatically and they shall then be replaced for the remainder of the said term of office in accordance with the same procedure. No member of the Committee shall at the same time be a Member of the European Parliament.