Morocco Parliament: How the Law Governs Vacant Seats After Ministerial Appointments

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Morocco’s parliamentary composition is set to evolve following the appointment of government ministers who were also elected as members of the House of Representatives. The situation highlights the constitutional and legal mechanisms governing the separation of executive and legislative responsibilities, as well as the procedures used to fill vacant parliamentary seats.

The transition follows the formation of the government led by Fatima Ezzahra El Mansouri. Several members of the new cabinet had won parliamentary mandates in the September 2026 legislative elections, prompting the need to apply the rules governing incompatibility between ministerial office and membership of the lower house.

Ministerial Appointments Trigger Parliamentary Vacancies

Moroccan law does not permit an individual to simultaneously serve as a government minister and a member of the House of Representatives. Article 14 of Organic Law No. 27.11, which governs the lower house, establishes this incompatibility and provides a legal framework for declaring the affected seats vacant.

Under the procedure, the president of the House of Representatives may refer the matter to the Constitutional Court, which is responsible for formally declaring the vacancy within the prescribed period.

The process is intended to ensure that changes in government composition are reflected in Parliament without leaving the status of elected mandates unresolved.

How Vacant Seats Are Filled

Morocco’s electoral legislation establishes a replacement mechanism designed to preserve the results of the original vote. Under Article 90 of Organic Law No. 27.11, the candidate who immediately follows the last elected candidate on the relevant electoral list may be called upon to take the vacant seat, provided that the person continues to meet the legal eligibility requirements.

The competent authority must complete the replacement procedure within a maximum of three months from the publication in the Official Bulletin of the Constitutional Court’s decision declaring the seat vacant.

If the ordinary replacement mechanism cannot be applied, the legislation provides for the possibility of partial elections, subject to the applicable legal conditions.

These provisions are designed to maintain parliamentary representation while ensuring that replacements follow established electoral rules rather than discretionary political arrangements.

Constitutional Rules Govern the Balance Between Parliament and Government

The issue also illustrates the relationship between Morocco’s constitutional framework and the legislation regulating elected office.

Article 88 of the Constitution stipulates that the government programme must receive the confidence of an absolute majority of the members of the House of Representatives before the government is invested. The composition of the chamber therefore remains institutionally significant during the transition from elections to the exercise of executive power.

The separation between ministerial responsibilities and parliamentary mandates is intended to clarify the duties attached to each role and establish a formal process for managing changes in elected representation.

A Legal Framework for Institutional Continuity

The replacement of ministers-turned-deputies is part of the broader system governing parliamentary mandates in Morocco. By setting out procedures for declaring vacancies and identifying eligible replacements, the law provides a framework for maintaining the functioning of the legislature during changes in government.

The coming adjustments to the House of Representatives will therefore depend on the application of constitutional provisions, decisions by the Constitutional Court and the electoral rules governing the succession of candidates.

Rather than requiring a new general election whenever a seat becomes vacant, the existing system generally allows the next eligible candidate on the relevant list to assume the mandate, preserving the original electoral outcome wherever the law permits.