Thokozani Khupe and Movement for Democratic Change - Tsvangirai (MDC-T) v Parliament of Zimbabwe, Speaker of the National Assembly, and Morgen Komichi

The first applicant, Thokozani Khupe, claimed she was Deputy President of the MDC-T political party and succeeded to the Presidency upon the death of Morgan Tsvangirai in February 2018. She had been elected to the National Assembly in the 2013 general election to represent Bulawayo Metropolitan Province on a proportional representation seat on the MDC-T ticket. On 10 April 2018, the third respondent (Morgen Komichi) sent written notice to the Speaker of the National Assembly declaring that Khupe had ceased to be a member of the MDC-T and had been expelled by the National Council. The Speaker announced on 12 April 2018 that a proportional representation vacancy had arisen. Khupe challenged this, claiming she had notified the Speaker on 12 March 2018 about factional conflicts in the party. Before the matter was decided, Parliament was dissolved at midnight on 29 July 2018 pursuant to section 143(1) of the Constitution, and new Members were elected in the 30 July 2018 general election.

• Whether Parliament failed to fulfil its constitutional obligation under sections 119(1) and 129(1)(k) of the Constitution to protect the tenure of seat of a Member of Parliament
• Whether section 129(1)(k) operates automatically or requires prior judicial determination of disputes
• Whether Parliament has an obligation to refer disputes impacting tenure of parliamentary seats to the courts before declaring a vacancy
• Whether the matter had become moot due to the dissolution of Parliament
• Whether the Court should exercise its discretion to hear a moot case in the interests of justice

The application was dismissed with no order as to costs.

A constitutional matter becomes moot and unjusticiable when the dissolution of Parliament by operation of law renders it impossible for the court to grant the relief sought, namely restoration to a parliamentary seat that no longer exists. Courts exist to resolve live controversies, not to give opinions on abstract propositions of law or declare principles that cannot affect the actual matter in issue. While courts retain discretion to hear moot cases in exceptional circumstances, such discretion must be exercised judiciously considering: (1) whether the decision will have practical effect on the parties; (2) the nature and extent of that effect; (3) the importance and complexity of the issue; (4) the fullness of argument; and (5) whether the issue is capable of repetition yet evading review. Where a court has already provided authoritative interpretation of the constitutional provision in question (section 129(1)(k) in Madzimure v President of the Senate), and where new issues are raised only in oral submissions without proper pleading, there are no exceptional circumstances warranting exercise of discretion to hear a moot matter.

The Court made several important observations beyond its binding decision on mootness: (1) It reiterated that section 129(1)(k) of the Constitution operates automatically when its requirements are met - namely that the Member was elected on a party ticket, has ceased to belong to that party, and the party has given written notice declaring cessation of membership to the Speaker or President of Senate. (2) The Speaker's role in this process is purely facilitative, not judicial - limited to satisfying himself or herself that the document received is from a political party and contains the required declaration. The Speaker has no power to prevent the vacancy from arising once the constitutional requirements are met. (3) Constitutional matters must be specifically pleaded and motivated in founding affidavits; parties cannot make their case through oral argument at the hearing. The other party must be left in no doubt as to the case it has to meet. (4) The appropriate remedy for challenging expulsion from a political party is through direct legal challenge to that expulsion decision, not through claiming Parliament breached constitutional obligations. (5) The Court acknowledged principles from comparative jurisdictions (Canada, United States, South Africa) regarding mootness and when courts may depart from the doctrine, particularly in cases "capable of repetition yet evading review" such as pregnancy-related litigation.

This judgment is significant in Zimbabwean constitutional law for several reasons: (1) it clarifies and applies the doctrine of mootness in the constitutional context, establishing that courts will not decide abstract or academic questions that no longer present live controversies; (2) it reinforces that constitutional matters must be properly pleaded and that parties cannot introduce new issues through oral argument; (3) it confirms the automatic operation of section 129(1)(k) of the Constitution regarding vacation of parliamentary seats when a member ceases to belong to their political party, with no requirement for prior judicial determination; (4) it delineates the limited, facilitative (not judicial) role of the Speaker in the process of declaring parliamentary vacancies; (5) it demonstrates judicial restraint and sensitivity to the separation of powers by declining to make pronouncements on constitutional obligations where no practical relief can be granted; and (6) it provides guidance on when courts may exercise discretion to hear moot cases, emphasizing factors such as the adversarial context, judicial economy, capability of repetition, and whether authoritative legal guidance is still needed.