Unfair Contract Terms In The UK: What They Mean And How To Avoid Them

If you run a small business, your contracts are meant to protect you. But if your terms go too far, the law may treat some of them as unfair - meaning they could be unenforceable, and could even expose you to complaints, refunds, and regulatory attention.

This is especially important if you sell to consumers (including online) using standard terms and conditions, subscription terms, booking terms, or refund policies.

Below, we’ll walk through what “unfair terms” means in the UK, where small businesses commonly trip up, and how you can draft commercial terms that are robust and fair - so you can trade with confidence from day one.

What Are “Unfair Terms” In The UK?

In the UK, the concept of unfair terms mainly comes from consumer protection law. The key law is the Consumer Rights Act 2015 (often called the “CRA”).

Put simply, if you use a contract term with a consumer (for example, your website terms, booking terms, or a standard customer agreement), the term must be fair and transparent. If it’s not, it may not be binding on the consumer - even if it’s written down and the customer clicked “I agree”.

Why Does This Matter For Small Businesses?

Because in practice, unfair terms can lead to:

• Refund disputes you can’t win (even if you think your policy is clear)
• Chargebacks and payment reversals, especially for online sales
• Bad reviews and reputational damage
• Complaints to Trading Standards or the Competition and Markets Authority (CMA)
• Contract terms being ignored when you actually need them most (like when a customer cancels or a project goes wrong)

So unfair terms aren’t just a “legal technicality”. They’re a commercial risk.

Fairness And Transparency (The Two Big Tests)

While there’s a lot of detail in the legislation, fairness typically comes down to two practical questions:

• Does the term create a significant imbalance between you and the customer, to the customer’s detriment?
• Is the term transparent and prominent? (Plain English, not hidden in tiny text, and clearly brought to the customer’s attention.)

Even if you’ve got a “signed contract”, you still need to make sure your key terms are fair and clearly presented. That’s one reason it’s so important to get your standard terms and conditions right and tailored to how you actually sell.

When Are Unfair Terms Most Likely To Be A Problem?

Issues around unfair terms tend to come up in the same predictable moments - when something goes wrong and someone wants their money back, or wants to exit the deal.

1) Consumer-Facing Sales (Especially Online)

If you sell goods or services to consumers (including through Instagram, Shopify, Etsy-style marketplaces, or your own website), you’re much more exposed to unfair terms rules than you might realise.

For example, customers may have cancellation rights, refund rights, and protections around product quality that you can’t contract out of. Your terms can explain your process - but they shouldn’t suggest those rights don’t exist or don’t apply.

2) Standard Form Contracts

If you use the same template terms for every customer, the law is more likely to scrutinise them. This is because the customer usually has little or no opportunity to negotiate.

That doesn’t mean you can’t use templates - most businesses need standard terms. It just means the terms need to be drafted properly and fairly (and written in a way a normal person can understand).

3) Terms That Try To Remove Or Limit Legal Rights

Some rights are effectively “non-negotiable” in consumer law. So if your terms try to say:

• “No refunds under any circumstances”
• “We are not responsible for anything, ever”
• “You must pay the full amount even if we cancel”

…those are the kinds of statements that often become unfair (or simply ineffective) in real disputes.

Common Examples Of Unfair Terms (And What To Do Instead)

Most small businesses aren’t trying to be unfair - they’re trying to be practical. The problem is that a “practical” rule can still be legally unfair if it loads all the risk onto the customer.

Here are some of the biggest examples we see, and how to approach them more safely.

1) “No Refunds” Or Overly Strict Refund Policies

If you sell to consumers, you need to be careful with refund wording. Consumers have rights under the Consumer Rights Act 2015 if goods are faulty, not as described, or not fit for purpose, and your terms can’t override that.

A safer approach is to:

• separate change-of-mind returns from faulty goods
• clearly explain your process and timescales for refunds
• avoid blanket statements that suggest the customer has no legal rights

It’s also worth being clear on your obligations around faulty products and remedies, which often comes up in faulty goods disputes.

2) Auto-Renewal And Subscription “Traps”

Subscription models are great for revenue - but they’re also a common source of unfair terms complaints, especially where:

• auto-renewal is buried in small print
• cancellation is made unnecessarily difficult
• customers are surprised by renewal charges

To reduce risk, make renewal terms prominent, confirm them clearly during checkout/onboarding, and explain how to cancel in plain English.

If you offer subscriptions, it’s worth aligning your drafting with UK expectations around auto-renewal and cancellation.

3) Disproportionate Cancellation Fees Or Deposits

Many businesses take deposits to protect against last-minute cancellations (think: events, catering, photographers, trades, and service providers).

Deposits and cancellation fees can be legitimate - but a term can become unfair if it:

• charges a fee that doesn’t reflect the real loss you’re likely to suffer
• keeps the entire deposit even if you can rebook the slot
• doesn’t explain how the fee is calculated

Instead, aim for a tiered cancellation policy (for example, a sliding scale based on notice given) and make sure you can justify the fee as a genuine reflection of losses or costs (and account for any costs you save by rebooking).

4) Excluding Liability Too Broadly

Limiting your liability is normal and often sensible - but the wording matters. A clause that tries to exclude “all liability” can backfire, particularly in consumer contracts.

Well-drafted limitation of liability clauses typically:

• use clear categories of loss (rather than sweeping language)
• include reasonable caps (often linked to fees paid)
• avoid excluding liability that can’t legally be excluded
• match the real risk profile of what you’re selling

This is one of those areas where “borrowed wording” from the internet can do more harm than good - because the right clause depends on your product, sector, and customers.

5) One-Sided Terms (You Can Change Anything, They Can’t Do Anything)

Terms that allow you to change the price, services, features, or key conditions at any time - without notice and without giving the customer a real exit option - can be seen as unfair.

Instead, if you need flexibility:

• build in a clear notice period
• explain when and why you might make changes
• give the customer a right to cancel if changes are material

Fairness is not about giving customers everything they want. It’s about avoiding a contract that feels stacked against them.

Do Unfair Terms Apply To B2B Contracts Too?

Most discussions of unfair terms focus on consumer contracts - and that’s where the biggest legal restrictions apply.

But even if you only sell business-to-business (B2B), you still need to be careful. In B2B contracts, different rules may apply, including:

• The Unfair Contract Terms Act 1977 (UCTA) - which can restrict how far you can exclude/limit liability in some B2B situations (including certain exclusions for negligence and liability implied under the Sale of Goods Act 1979 and Supply of Goods and Services Act 1982)
• Common law principles about incorporation of terms (whether your terms were properly brought to the other party’s attention)
• Reasonableness tests for certain liability exclusions

So while B2B gives you more freedom than consumer sales, it’s still not a free-for-all. If your terms are overly aggressive, you can still end up with unenforceable clauses (or a deal that’s harder to close because the other side won’t accept the risk).

As a rule of thumb: the more your contract looks like “take it or leave it”, the more you should focus on clarity and reasonableness.

How Can Businesses Avoid Unfair Terms (Without Losing Protection)?

You don’t need to choose between “business-friendly” terms and “fair” terms. You can have both - as long as your contract is drafted thoughtfully.

1) Make Your Key Terms Prominent

If a term is important (like cancellation fees, renewal, or limits on what you deliver), don’t hide it.

Practical ways to do this include:

• using plain English headings and short paragraphs
• highlighting key terms during checkout or onboarding
• putting key terms near the price/payment section (where people are paying attention)

This also helps with contract formation generally - because enforceability often depends on whether the customer had proper notice of the term. If you’re ever unsure whether your online terms actually “stick”, it’s worth checking how website terms should be presented and accepted.

2) Avoid “Absolute” Language Unless You’re Sure

Words like “never”, “under no circumstances”, and “no refunds” might feel strong - but they can be the very reason a clause fails.

Instead, consider wording that’s specific and balanced. For example:

• “Refunds are not available for change-of-mind once production has started” (if that reflects your real costs and process)
• “Cancellation fees apply as set out below” (with a clear schedule)
• “We are not responsible for delays outside our reasonable control” (paired with a sensible remedy)

3) Align Your Terms With Consumer Cancellation Rules (If You Sell Online)

If you sell at a distance (online, phone, email), consumers will often have cancellation rights under the Consumer Contracts Regulations - including a 14-day cancellation period in many cases.

You can sometimes have exceptions (for example, for custom-made items or fully performed services), but the detail matters.

If your business sells services online, it’s important your process and wording fits the 14 days cancellation period rules, so you’re not accidentally promising something you can’t deliver (or denying a right you must give).

4) Use A Contract That Actually Reflects How You Operate

A big cause of unfair terms disputes is mismatch. For example:

• your terms say “refund in 30 days” but your payments provider processes faster
• your cancellation policy says one thing, but your team makes ad-hoc exceptions
• your terms claim a customer “accepted” them, but you never presented them properly

Consistency is key. Your written contract should match your real-world process.

5) Don’t Forget The Basics Of A Legally Binding Contract

Even a well-written term can be useless if your contract isn’t properly formed.

As a reminder, a contract generally needs offer, acceptance, consideration, and intention to create legal relations - and you need to make sure the other party actually accepts the terms you want to rely on.

It’s worth keeping the fundamentals in mind around legally binding contracts, especially if you sell online or agree deals by email.

6) Get Your Terms Reviewed Before A Dispute Happens

This is the part many businesses leave too late. They only discover their terms don’t work when a customer complains, refuses to pay, or demands a refund.

A quick legal review can help you:

• spot high-risk unfair terms before you publish them
• tighten your language so it’s clearer and more enforceable
• make sure your terms reflect your actual offering and processes

That’s usually far cheaper (and less stressful) than dealing with a dispute later.

Key Takeaways

• Unfair terms are contract terms (especially in consumer contracts) that may be unenforceable if they create a significant imbalance against the customer (contrary to good faith) or aren’t transparent and prominent.
• The Consumer Rights Act 2015 is the main law affecting unfair terms in consumer-facing contracts, including website terms, booking terms, and refund policies.
• Common high-risk unfair terms include blanket “no refunds” wording, hidden auto-renewal provisions, disproportionate cancellation fees, overly broad liability exclusions, and one-sided change clauses.
• Even in B2B contracts, you should be careful with exclusions and limitations of liability - other legal rules (like UCTA reasonableness) may still apply.
• You can reduce risk by making key terms prominent, using plain English, aligning your terms with consumer cancellation/refund rules, and ensuring your contract reflects how your business actually operates.
• Having your terms reviewed early helps you trade confidently and avoid disputes, chargebacks, and regulatory complaints later.

If you’d like help reviewing or drafting customer terms so they protect your business without creating unfair terms risk, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.