Kenya High Court: Mihango v Safaricom Fuliza Representative Suit Ruled Opt-In

• On November 5, 2026, the Kenya High Court issued a ruling in the case of Mihango v Safaricom PLC, Commercial Case E496 of 2025.
• The High Court's decision affirmed the Supreme Court's position that representative suits in Kenya are "opt-in" in nature.
• This "opt-in" requirement mandates that individuals must actively choose to join a collective legal action.
• The Supreme Court's clarification on representative suits followed its refusal to certify a further appeal from prior litigation.
• This ruling significantly impacts the strategic approach and scope of collective actions, including the Mihango v Safaricom Fuliza representative suit.

Lawyers advising clients on potential group litigation or defending against such claims must now meticulously consider this procedural requirement, as it fundamentally impacts the strategic approach to collective actions and the management of potential claimant groups.

The Kenya High Court, in a recent ruling concerning the case of Mihango v Safaricom PLC, has provided significant clarity on the procedural requirements for representative suits. This decision, issued on November 5, 2026, under case number Commercial Case E496 of 2025, specifically addressed the nature of collective actions in Kenyan jurisprudence. The plaintiff, Mihango, initiated the Mihango v Safaricom Fuliza representative suit on his own behalf and for all individuals registered as users of Safaricom's Fuliza service, seeking to represent a broad class of claimants.

This pivotal ruling from the High Court, documented as [2026] KEHC 17362 (KLR), underscored a crucial precedent established by the Supreme Court. The High Court's determination highlighted that the Supreme Court has previously characterized representative suits as inherently "opt-in" in nature. This clarification is particularly pertinent for ongoing and future collective litigation, including the present Safaricom Fuliza litigation, as it defines the scope and participation mechanism for such cases.

The Supreme Court's definitive stance on the "opt-in" character of representative suits emerged following its refusal to certify a further appeal stemming from prior litigation. This earlier judicial action set the stage for the current understanding, which mandates that individuals must actively choose to participate in a collective legal action rather than being automatically included unless they explicitly withdraw. This means that for a Fuliza class action Kenya or any other representative claim, each potential claimant must take affirmative steps to join the suit for their interests to be represented.

This judicial interpretation significantly shapes the landscape for collective redress mechanisms in Kenya. Unlike an "opt-out" system where all potential class members are included by default unless they formally exclude themselves, the "opt-in" model places the onus on individual claimants to express their desire to be part of the legal proceedings. This procedural requirement, now reinforced by the High Court in the context of the Mihango v Safaricom PLC E496 of 2025 case, ensures that only those who explicitly consent are bound by or benefit from the outcome of a representative suit.

The clarification that representative suits in Kenya operate on an "opt-in" basis carries substantial implications for both plaintiffs and defendants involved in collective litigation. For plaintiffs like Mihango, pursuing a Mihango v Safaricom Fuliza representative suit, this means a proactive effort is required to identify and enlist individual Fuliza users who wish to join the action. The success of such a Fuliza class action Kenya will depend heavily on the ability to effectively communicate with and secure the explicit consent of a significant number of affected parties.

Conversely, for defendants such as Safaricom PLC, this ruling provides a clearer framework for assessing potential liability and the scope of a representative claim. The "opt-in" requirement limits the pool of claimants to those who have actively chosen to participate, potentially reducing the overall scale of a Safaricom Fuliza litigation compared to an "opt-out" scenario. Lawyers advising clients on potential group litigation or defending against such claims must now meticulously consider this procedural requirement, as it fundamentally impacts the strategic approach to collective actions and the management of potential claimant groups, as evidenced by the KEHC 17362 KLR citation. This judicial position, rooted in the Supreme Court's earlier refusal to certify an appeal, underscores a consistent approach to collective redress.

This ruling, referencing a Supreme Court position, clarifies that representative suits in Kenya are 'opt-in' in nature. Lawyers advising clients on potential group litigation or defending against such claims must understand this procedural requirement, as it significantly impacts the scope of claimants and the strategic approach to collective actions.

Source: Original reporting via Kenya Law Reports