Notice to Remedy: Why Termination Disputes Are Won in the Drafting, Not the Boardroom

A dispute that begins with an invoice

A UK manufacturer, Northbridge Components Ltd, supplies parts to Caldwell Systems Ltd under a three-year agreement. Caldwell alleges defects in a delivery, withholds payment of the relevant invoice and asks for a replacement batch. Northbridge denies any breach, serves a notice requiring Caldwell to remedy its failure to pay within five business days and then terminates for material breach. Caldwell responds that the notice was invalid: it was sent by email to an account manager rather than to the address specified in the contract, the five-day period was too short and the withholding was permitted by a set-off clause. The original complaint about the parts becomes secondary. The termination fight is now about the contractual machinery.

That pattern is common. Parties often assume that a serious breach will justify termination. In practice, the court or tribunal may never reach the seriousness of the breach if the notice is defective, the cure period has not expired or the payment withholding was itself contractually permitted. The cure notice is not a formality that follows the contract. It is the point at which the contract is tested.

The notice clause is not boilerplate

Most commercial contracts contain a notices clause, but many are drafted for routine correspondence rather than termination. A valid cure notice usually needs to be in writing, delivered by an permitted method, sent to the correct address and received within the stipulated period. Drafting traps include:

• permitting notice by email but failing to specify a monitored address or a named recipient;
• relying on a general address when the counterparty has moved or delegated contract management;
• using deemed receipt provisions that do not account for weekends, bank holidays or out-of-hours delivery;
• requiring a copy to a legal department but not making clear whether that is additional or alternative;
• leaving the form of notice ambiguous, so that an operational email is later argued to be a formal notice.

A practical cure clause should define a capitalised Notice, identify the permitted methods and addresses, set out deemed receipt and require the notice to state the breach, the clause concerned and the intention to terminate if the breach is not remedied. Ambiguity about whether a communication is a notice is expensive. Parties should keep operational correspondence separate from contractual notices and retain proof of delivery.

Cure periods: fixed, reasonable or illusory

A cure period must be workable for the breach in question. A fixed period of five business days may be appropriate for an unpaid invoice but unrealistic for a complex manufacturing defect requiring investigation and replacement tooling. Conversely, an unspecified reasonable period creates uncertainty and invites argument about when termination becomes available. Drafters should distinguish between breaches that are capable of remedy and those that are not.

A robust clause might provide an initial cure period, a mechanism for a remediation plan where the breach cannot be cured immediately, a limited extension where the defaulting party is diligently pursuing remedy and a long-stop date after which termination may proceed. The clause should also address repeated breaches and the interaction between different breaches. If a payment failure and a quality failure are treated as one composite breach, the cure period for one may be used to attack the validity of termination for the other.

Payment withholding and set-off

Payment disputes are particularly fertile ground for termination arguments. A buyer may believe it is entitled to withhold payment because of defects, but the contract may contain a no set-off clause or a specific invoice dispute procedure. If the buyer withholds outside that procedure, the supplier may have a valid termination right for non-payment. If the contract permits a broad set-off, the supplier may have no termination right at all until the set-off is resolved.

Drafters should make the payment mechanics explicit: when invoices are due, how disputes are notified, whether undisputed sums must still be paid, whether withholding requires a written notice and whether interest or suspension rights arise. A well-drafted clause reduces the risk that a payment dispute becomes a termination dispute by accident.

Termination triggers and consequences

Termination clauses should define the events that permit termination and the process that must be followed. Material breach should be defined with reference to the affected obligations, rather than left to general impressions of seriousness. The clause should state whether a breach must be capable of remedy, whether notice and cure are required and whether repeated breaches can be aggregated. Immediate termination rights should be reserved for genuinely immediate events, such as insolvency or abandonment, rather than used as a shortcut around the cure process.

Consequences also matter. The contract should address accrued rights, payment for work done, return of materials, transition assistance, confidentiality and survival of clauses. A termination right that is valid but produces commercial chaos is not a good outcome for either party.

A practical checklist

Before serving a cure notice or terminating, consider:

• Does the notice comply with the contractual method, address and deemed receipt provisions?
• Does it identify the breach, the clause and the consequence of non-remedy with sufficient precision?
• Is the breach capable of remedy, and is the cure period realistic?
• Has the counterparty had the full period, including any extension mechanism?
• Is any payment withholding permitted by the contract or by a separate set-off right?
• Are there repeated breaches that should be aggregated or notified separately?
• Is board or legal approval required before termination?
• Have all correspondence and delivery records been preserved?

The party that treats the cure notice as a strategic document, rather than an administrative step, is better placed to withstand a termination fight. The contract may be commercial in substance, but it is often procedural in outcome.