Kenyan Court: WhatsApp Messages Can Be Legally Binding

The High Court of Kenya has ruled that contracts can be legally binding even without a formal written agreement, provided the essential elements of a contract are proven. This decision stems from a recent case involving an agreement negotiated via phone calls and WhatsApp messages.

Case Details: Fredrick Ochiel v Kennedy Okoth

The case, Fredrick Ochiel v Kennedy Okoth (2026), centered on a dispute regarding a leasing agreement for an ultrasound machine. The agreement was negotiated through phone calls and WhatsApp messages, but no formal written document was created.

The Dispute

According to court records, Kennedy Okoth collected the ultrasound machine, utilized it for business purposes, made partial payments, and did not return the equipment. When full payment was requested, Okoth argued that no valid agreement existed due to the absence of a written document.

Court Ruling

The High Court rejected this argument, stating that the parties had agreed upon a daily leasing charge and consistently communicated regarding payment and the return of the equipment through their mobile phones. The court found that these actions demonstrated agreement and reliance on the terms.

Contract Law Principles

The court reaffirmed the established principle of contract law that a contract does not require a written form to be enforceable. The key requirement is the demonstration of offer, acceptance, and consideration.

Evidence of Agreement

The court determined that WhatsApp messages, SMS exchanges, partial payments, and the conduct of the parties collectively indicated a mutual understanding and intention to adhere to the agreed-upon terms.

Enforcement of Obligations

Judges emphasized that courts cannot alter contracts or protect parties from obligations they voluntarily undertake, unless evidence of fraud, coercion, or illegality is presented. The absence of a written agreement is not a valid defense when other evidence confirms the existence of an agreement.