Bona Nyepudzai Ouma Mugabe v Simbarashe Mutsahuni

The plaintiff initially issued summons for divorce against the defendant, who filed a plea and counter claim. The plaintiff subsequently applied to amend her summons under HC 6597/23, substituting her claim for divorce with a claim for annulment of the marriage in the main and a decree of divorce on grounds of irretrievable breakdown in the alternative. The plaintiff alleged that when the defendant married her on 1 March 2014, he was already married to one Margaret Jeanine Brooks in the United States and was still married at that time, making the marriage void ab initio. An order consenting to the filing of the amendment was granted by consent. After the amended summons were filed and a notice to plead sent on 13 January 2025, the defendant filed an exception to the summons and declaration, arguing that the plaintiff could not seek both nullification and divorce in the same action as these were mutually exclusive remedies.

• Whether the principle of res judicata applied to prevent the defendant from filing an exception after consenting to the amendment of summons
• Whether a plaintiff can plead claims for nullity of marriage and divorce on grounds of irretrievable breakdown in the alternative in the same action
• Whether the pleading of both nullity and divorce in the alternative renders the summons vague and embarrassing
• Whether the amended summons introduced a new cause of action that altered the character of the suit

The exception was dismissed. The defendant was ordered to file his plea to the amended summons within 5 days of the date of the order. Costs were ordered to be in the cause.

A plaintiff in matrimonial proceedings may plead claims for nullity of marriage and divorce on grounds of irretrievable breakdown in the alternative in the same summons where the factual circumstances justify it and both causes of action relate to the same fundamental issue of terminating the marriage. Sections 5 and 13 of the Matrimonial Causes Act do not prohibit joining such causes of action. A consent order allowing the filing of amended pleadings, which provides that the matter shall proceed in terms of the rules, does not preclude a defendant from exercising procedural rights under the rules, including filing an exception to the amended summons. The principle of res judicata does not apply where the cause of action in the subsequent application differs from the earlier application, even if the parties and subject matter are related.

The court observed that it is generally not the norm to have two causes of action in divorce summons, but this should not be applied rigidly. The court noted that evidence at trial will determine which cause of action is most applicable. The court referenced the South African case of Botha v Steyn [2021] 4 All SA 87 (KZD) where a similar approach was adopted, allowing alternative pleadings in matrimonial matters. The court commented that it would make no sense for the plaintiff to issue new summons on the basis of irretrievable breakdown if annulment is not proved, thereby emphasizing the practical benefits of avoiding circuity and multiplicity of actions. The court also observed that the defendant appeared to have deliberately crafted the consent order to reserve the right to raise procedural objections at the appropriate time.

This case clarifies important principles regarding pleading alternative causes of action in matrimonial matters in Zimbabwe. It establishes that a plaintiff may plead claims for nullity and divorce on grounds of irretrievable breakdown in the alternative in the same action where the factual circumstances justify it, particularly where there are allegations of bigamy. The case demonstrates the court's willingness to adopt a flexible approach to pleading rules in matrimonial matters to avoid multiplicity of actions and serve the ends of justice. It also clarifies the scope of consent orders and confirms that consent to amendment does not necessarily preclude subsequent procedural objections that are permitted under the rules. The judgment emphasizes substance over form in matrimonial proceedings where both remedies ultimately seek the same outcome - termination of the marriage relationship.