UK: Share purchase agreements - guidance on the interpretation of material adverse effect provisions
November 19, 2024
UK: Share purchase agreements - guidance on the interpretation of material adverse effect provisionsNovember 19, 2024 A recent High Court judgement has provided important guidance on the construction of material adverse effect (MAE) and material adverse change (MAC) clauses in English law share purchase agreements (SPAs). There are limited UK authorities in this area, so the case will be of interest to parties involved in M&A transactions that are governed by English law. The decision highlights a number of general principles which will be relevant in drafting and analysing MAE and MAC clauses, which can give rise to a termination right for the buyer prior to completion of an M&A transaction. For a discussion of MAE and MAC clauses generally, see our recent M&A report. What happened?The case involved the acquisition of two mines in Brazil and a geotechnical event (GE) at one of the mines which occurred between signing and closing. The SPA (one of two connected SPAs for the acquisition) contained a number of conditions to completion, including no MAE having occurred since the date of exchange. The buyer gave notice to terminate the SPAs, stating that the GE constituted a MAE. The seller disputed this and proceeded to give notice to terminate and claimed declaratory relief and damages in respect of the buyer’s wrongful repudiation. Subject to certain carve-outs, a MAE was defined as a: “change, event or effect that… is or would reasonably be expected to be material and adverse to the business, financial condition, results of operations, the properties, assets, liabilities or operations of the [target companies]…". The court concluded that the GE did not amount to a MAE permitting the buyer to terminate the SPAs prior to completion (so the buyer had wrongfully repudiated the SPAs). GuidanceIn reaching a conclusion, the court applied the ordinary principles of construction of contracts governed by English law. The Judge (Butcher J) reviewed the limited English case law on MAE clauses, as well as some key decisions and academic commentary from the US. The judgement therefore provides useful guidance for parties negotiating M&A transactions on how MAE and MAC clauses in share purchase agreements governed by English law will be interpreted. This includes whether a change can be material not because of its effects but because it reveals something negative about the wider business (a revelatory event). In reaching his conclusion, Butcher J noted:
On the three main issues of construction on the facts:
Key takeawaysThe correct construction of a MAE (or MAC) provision is fact specific. The court will look at the provision objectively in the context of the agreement as a whole. In practice, it can be difficult to rely on a MAE provision. This is particularly the case in public M&A deals due to the high materiality threshold that the Takeover Panel will invoke. In private M&A transactions, buyers will generally find it helpful to be as specific as possible in the context of the target business when drafting a MAE provision, including defining materiality thresholds by reference to a monetary amount or percentage of a specified financial metric. Wherever possible, buyers should look to identify specific events that will trigger their termination rights, rather than relying on general MAE provisions. Read the judgement: BM Brazil I Fundo De Investimento Em Participacoes Multistrategia v Sibanye BM Brazil (Pty) Ltd [2024] EWHC 2566 (Comm) Latest Insights
Latest News
Latest Events
client news June 02, 2026 Next stop, public ownership: Eversheds Sutherland advises DfT on GTR transi... firm news June 01, 2026 Eversheds Sutherland strengthens restructuring offering with senior partner... firm news June 01, 2026 Eversheds Sutherland strengthens Commercial Advisory practice with technolo... client news May 28, 2026 Eversheds Sutherland advises Schroders Greencoat on acquisition of Dutch bi... virtual Spanish employment law training June 02, 2026 2pm - 5pm (BST) Virtual virtual UK employment law training June 09, 2026 1pm - 4pm (BST) Virtual virtual Nordic (Denmark, Finland, Norway and Sweden) employment law training June 16, 2026 12.45pm - 4pm (BST) Virtual virtual Introduction to Swiss employment law June 23, 2026 2pm - 5pm (GMT) Virtual |