This guide is maintained as a current resource for September 2026 and covers only the laws of England and Wales. Information is for general guidance, not legal advice. Consult a qualified solicitor for advice specific to your situation.
Limitation period for oral commercial contract claims in England and Wales explained, including the six-year rule under the Limitation Act 1980, when time begins, evidential challenges, continuing oral agreements, and how acknowledgment or part payment can reset limitation periods.

Oral commercial contracts are legally binding agreements made through spoken terms rather than written documentation. In England and Wales, these contracts are enforceable in the same way as written agreements, provided the essential elements of contract formation are present: offer, acceptance, consideration, and intention to create legal relations.
However, claims arising from oral contracts are subject to strict time limits known as limitation periods. These rules are governed primarily by the Limitation Act 1980 and determine how long a claimant has to bring a court claim for breach of contract. Once the limitation period expires, the claim becomes unenforceable through the courts if the defendant raises limitation as a defence.
Are Oral Contracts Legally Enforceable?
Oral commercial contracts are generally enforceable in English law, except where specific statutory requirements demand writing (for example, certain land transactions or guarantees).
In commercial contexts, oral agreements commonly arise in:
- Informal supply arrangements between businesses
- Verbal service agreements
- Short-term commercial trading arrangements
- Agreements formed through telephone or meetings
The main challenge with oral contracts is not validity, but evidence. The parties must prove:
- What was agreed
- When it was agreed
- Whether the terms were breached
Standard Limitation Period for Oral Contract Claims
Six-year limitation rule
The limitation period for claims arising from oral commercial contracts is:
- Six years from the date the cause of action accrues
This is set out under section 5 of the Limitation Act 1980, which applies to all “simple contracts”, whether written, oral, or implied.
This means oral contracts are treated the same as written contracts for limitation purposes.
When Does Time Start Running in Oral Contract Claims?
General rule: date of breach
Time begins when the contractual obligation is breached, not when the dispute is discovered or formally raised.
Common starting points include:
- Failure to pay on the agreed date
- Failure to deliver goods or services as agreed
- Refusal to perform agreed obligations
Example
If a verbal agreement was made on 1 March 2020 for services to be paid within 30 days, and payment was not made:
- The breach occurs on 31 March 2020
- The limitation period runs until 31 March 2026
Challenges Unique to Oral Contract Claims
Although the limitation period is the same as for written contracts, oral agreements present additional legal difficulties:
1. Proving the contract exists
Courts require evidence such as:
- Witness testimony
- Emails or messages referencing the agreement
- Invoices or partial performance
- Conduct of the parties
2. Establishing the exact terms
Disputes often arise over:
- Price or payment terms
- Scope of work or services
- Timing and delivery obligations
3. Identifying the breach date
Without written terms, determining when breach occurred can be complex and fact-sensitive.
Continuing and Repeated Oral Agreements
Some oral commercial relationships involve ongoing dealings, such as:
- Regular supply arrangements
- Rolling service agreements
- Repeated informal orders
In these cases:
- Each transaction may be treated as a separate contract
- Each breach may trigger its own six-year limitation period
This is particularly relevant in trade-based or long-standing supplier relationships.
Effect of Acknowledgment or Part Payment
Even in oral contract disputes, limitation can be reset in certain circumstances:
Written acknowledgment
If the debtor acknowledges the debt in writing:
- The six-year period restarts from the date of acknowledgment
Part payment
If part payment is made:
- The limitation period resets from the date of payment
These principles are set out in sections 29–30 of the Limitation Act 1980.
Effect of Expiry of Limitation Period
If more than six years pass without issuing proceedings:
- The claim becomes statute-barred
- The defendant can rely on limitation as a complete defence
- Courts will generally refuse to enforce the claim
However:
- The underlying moral or commercial obligation may still exist
- Only the legal remedy is lost
Oral Contracts and Court Procedure
Issuing proceedings
For limitation purposes:
- A claim is “brought” when the claim form is issued by the court, not when it is served
This is critical where limitation deadlines are close.
Evidence considerations in litigation
Oral contract claims often rely heavily on:
- Witness statements
- Documentary records supporting the oral agreement
- Business conduct evidence
The lack of written terms increases litigation risk and uncertainty.
Common Commercial Scenarios
Verbal supply agreements
Example:
- A supplier agrees over the phone to deliver goods
- Goods are not paid for after delivery
- Limitation runs from the due payment date
Informal service agreements
Example:
- A contractor is verbally instructed to perform work
- Payment is not made after completion
- Limitation begins at agreed or reasonable payment date
Repeated oral dealings
Example:
- A business regularly orders stock verbally
- Each unpaid invoice may have its own limitation period
Key Risks in Oral Contract Claims
Oral contract disputes carry heightened risk due to:
- Unclear or disputed terms
- Difficulty proving agreement existence
- Uncertainty over breach timing
- Missing or incomplete evidence
- Miscalculation of limitation start dates
- Assumption that informal negotiations pause limitation (they do not)
Practical Considerations
In oral commercial disputes, key steps typically include:
- Reconstructing the agreement using all available evidence
- Identifying the earliest possible breach date
- Reviewing payment history and communications
- Assessing whether multiple contracts exist within ongoing dealings
- Checking for any acknowledgment or part payment that may reset limitation
Key Takeaways
The limitation period for oral commercial contract claims in England and Wales is six years from the date the breach occurs, under the Limitation Act 1980. Oral contracts are treated the same as written contracts for limitation purposes, but they often present greater evidential challenges in proving terms, breach, and timing.
Each breach in ongoing commercial dealings may create a separate limitation period, and the clock can restart through written acknowledgment or part payment. Once the six-year period expires, the claim becomes statute-barred and unenforceable through the courts.
Careful identification of the agreement terms, breach date, and supporting evidence is essential in managing oral contract disputes effectively.