From Chat to Contract: The UK High Court’s Decision In Jaevee Homes Ltd V Fincham [2025] EWHC 942 (TCC) and Implications on Contract Formation in Nigeria

IntroductionWe may not often pay much attention to the implications of our everyday mundane activities. Currently, there is widespread use of instant messaging platforms, such as WhatsApp, Telegram, and WeChat. Instant messaging, which often involves ‘chatting’, may carry unintended but significant legal consequences. By legal consequences, what is meant is not the case of defamation, where a text (i.e., publication) may be considered to have damaged the reputation of another. But it concerns circumstances where a recipient of an instant (text) message believes that there is a mutual understanding giving rise to mutual obligations arising from their communication. Presently, it appears that there is a blur between having a causal conversation and making a contractual commitment.

For instance, in the case of Southwest Terminal Ltd v Achter Land and Cattle Ltd, the Canadian court held that a thumbs-up emoji could serve as an electronic signature, ultimately giving rise to a binding contract. This means that the law evolves in tandem with the development of digital communication, adapting to reflect how people interact, both in business and personal contexts. And as such, emojis and other informal language may have weightier implications than expected or intended. A casual chat can lead to a binding contract, with all legal consequences. In light of the above, this article will examine the United Kingdom High Court’s recent decision in Jaevee Homes v Fincham, where the court found that WhatsApp messages exchanged between the parties constituted a legally enforceable contract.

Accordingly, the second part gives a summary of the case. The third part highlights the implications of the decision in Nigeria. The fourth part outlines key takeaways and practical considerations, concluding the article in the fifth part. Summary of the CaseJaevee Homes Ltd (the Claimant), a property developer, approached Fincham Demolition (the Defendant), a demolition contractor, to carry out demolition works at a site the Claimant was developing in Norwich. Both parties, after inspecting the site, exchanged emails on the scope of work, timeline, and amount to be paid. A quotation was also provided by the Defendant, but no agreement was reached by the parties.

On May 17, 2023, both parties continued and concluded conversations regarding the contract on WhatsApp, which included an agreement on the start date, the contract sum of £248,000.00 plus VAT, and that invoices were to be paid within 28 to 30 days of issuance.