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.
Understand how exclusion clauses affect online purchases under UK law. This comprehensive guide explains when such clauses are enforceable, how the Consumer Rights Act and other legislation protect consumers, and practical steps to assert your rights in England and Wales.
When you buy goods or services online, the contract between you and the seller may include exclusion clauses - terms designed to limit or eliminate the seller's liability for certain problems, such as late delivery, faulty goods or other breaches of contract. Understanding how these clauses work and when they are enforceable is crucial to knowing your rights and what you can do if something goes wrong with an online purchase.
Under UK law, online contracts are subject to statutory protections that restrict the use and effect of exclusion clauses, especially in contracts between consumers and traders. The Consumer Rights Act 2015 and other legal principles determine whether an exclusion clause can be relied upon, whether it is fair, and what remedies you may have if the clause is invalid or unenforceable.
What Are Exclusion Clauses?
An exclusion clause is a contractual term that seeks to:
- Exclude liability for certain types of breach;
- Limit liability to a particular amount; or
- Restrict the remedies available to the other party.
In the context of online purchases, exclusion clauses might appear in “terms and conditions”, disclaimers, delivery policies or refund notices. They often state that the seller will not be responsible for certain losses or delays.
How UK Law Controls Exclusion Clauses
Online purchase contracts - when entered into by an individual consumer and a trader - are governed by the Consumer Rights Act 2015 (CRA). The CRA consolidates consumer protections including rules on unfair contract terms and statutory rights for goods and services.
1. Fairness Test for Consumer Contracts
Under the CRA, a term in a consumer contract or notice is only binding if it is fair. A term may be unfair if, contrary to the requirement of good faith, it causes a significant imbalance in the parties' rights and obligations to the detriment of the consumer.
Factors that courts consider when assessing fairness include:
- Whether the term was clearly presented and understandable;
- Whether it disadvantages the consumer relative to legal default rights;
- The context in which the contract was formed.
Unfair terms are not binding on the consumer. If a specific exclusion clause is deemed unfair, it can be treated as never having been part of the contract.
2. Core Terms and Transparency
Certain fundamental terms - such as the description of the goods or the price - are not subject to the fairness test if they are transparent and prominent. This means they must be clear, legible and brought to the consumer's attention before the contract is formed. Exclusion clauses are usually not “core terms” and are assessed for fairness like other standard clauses.
3. Mandatory Consumer Rights Cannot Be Excluded
The CRA expressly prevents sellers from excluding or limiting liability for core statutory obligations in consumer contracts, including:
- Goods being of satisfactory quality;
- Goods being fit for purpose;
- Goods matching their description;
- Delivery without undue delay;
- Right to quiet possession.
Any contract term or notice that attempts to exclude these rights is invalid. This protection applies regardless of whether the term was agreed or visible at the point of purchase.
4. Limitation on Excluding Liability for Death or Personal Injury
Separate from the CRA, the Unfair Contract Terms Act 1977 (UCTA) provides that clauses excluding liability for death or personal injury due to negligence are automatically void. Other types of liability (such as financial loss) can only be excluded if the clause passes the statutory reasonableness test.
Although UCTA principally applies to business‑to‑business contexts, its overarching limitations on certain exclusions form part of the wider legal landscape that protects contracting parties, including in consumer settings as mirrored by the CRA.
How Exclusion Clauses Affect Your Rights
Before Purchase
Online sellers must set out contract terms, including any exclusion clauses, clearly and accessibly. Hidden or opaque clauses that are likely to disadvantage consumers are more likely to be judged unfair.
After a Problem Arises
If an exclusion clause is in the contract and the seller tries to rely on it (for example, to refuse a refund for defective goods), the following applies:
- If the clause is unfair, it cannot be enforced against you.
- You retain statutory rights under the CRA, regardless of what the clause says.
- You can pursue remedies such as refunds, repairs, replacements, or compensation.
- The remaining contract stands to the extent it can operate without the unfair clause.
In some cases, terms that appear fair on paper may still be unenforceable if they were not brought to your attention or are drafted in ambiguous language.
Practical Steps If You Encounter an Exclusion Clause
- Read the Terms Carefully
Review all terms and notices before completing an online purchase - especially refund, delivery, and liability clauses. - Document the Issue
If a problem occurs, collect evidence (screenshots, emails, order confirmations) showing the issue and any terms cited by the seller. - Refer to Statutory Rights
Remind the seller of your statutory consumer rights under the CRA and that any unfair exclusion clause is not binding. - Negotiate or Complain
Contact the seller or use the platform's complaint process. Many disputes are resolved without formal action. - Alternative Dispute Resolution (ADR)
Platforms and sellers often offer ADR routes before litigation. - Legal Action
If necessary, you can take a claim to the Small Claims Court or higher courts for compensation or to enforce your statutory rights.
Common Questions
Can a seller make you waive your rights?
No. In consumer contracts, statutory rights such as those under the Consumer Rights Act 2015 cannot be waived by contract terms that attempt to exclude or limit them.
Are all exclusion clauses unfair?
Not automatically. A clause is unfair only if it creates a significant imbalance in rights and obligations and fails the fairness test. Properly drafted, transparent terms may be enforceable.
Does UK law treat business and consumer contracts differently?
Yes. Consumer contracts enjoy stronger protection under the Consumer Rights Act 2015. In business‑to‑business contracts, exclusion clauses are regulated more by the Unfair Contract Terms Act 1977 and subject to the reasonableness test.
Key Takeaways
Exclusion clauses in online purchase contracts attempt to limit a seller's liability, but under UK law, they are subject to strict controls, particularly in consumer transactions. The Consumer Rights Act 2015 requires terms to be fair and transparent, and makes clauses that exclude core statutory rights unenforceable. Separate limits on exclusion clauses - such as those in the Unfair Contract Terms Act 1977 - further protect contracting parties. If you encounter an exclusion clause that seems to deprive you of your legal rights, you can challenge it, and if necessary bring a claim through dispute resolution or the courts.
