Commercial contract review: what it is, what it catches, and why it matters

A commercial contract can look perfectly reasonable on first read. The headings make sense. The price is there. The deliverables are listed. Everyone is keen to move quickly.

The trouble is that the real risk rarely sits in the obvious places. It hides in the "standard" clauses people skim, in vague wording that means different things to different teams, and in terms that quietly shift responsibility onto you after the relationship has already started.

Simon Moffat, Partner in our Corporate team at Gisby Harrison, explains that contract review is not about slowing a deal down or creating friction. When done properly, it is a practical sense check to confirm the agreement reflects what you believe you are buying or selling, and that any risks are understood, proportionate, and manageable.

Speak to our Corporate team, call 01707 878 300

What does "commercial contract review" actually mean?

In plain English, contract review means reading an agreement with two questions in mind:

Does this reflect the deal we think we have agreed?
If something goes wrong, do the terms still feel fair and workable?

A good review looks well beyond typos and formatting. It assesses how the contract operates in the real world, including:

How and when you get paid.
What happens if deadlines are missed.
Who owns the work or output.
How either party can bring the relationship to an end.
What financial exposure you carry if a claim arises.

For many businesses, the value is not theoretical.

A careful review can prevent expensive misunderstandings, head off disputes before they start, and protect working relationships that matter far more than any single clause.

Which contract clauses most often cause expensive surprises?

Most commercial disputes do not arise from a dramatic "gotcha" line.

They usually stem from ordinary clauses that are vague, misunderstood, or left unchecked.

Scope and deliverables

This is where day to day problems often begin.

Contracts may refer to "support" or "maintenance" without defining what this actually includes, how quickly it must be provided, or what sits outside the agreed price.

A review will usually look to tighten wording around:

deadlines and milestones
acceptance testing
change control mechanisms
what is included, and what is not

The aim is to ensure everyone is working to the same expectations.

Payment terms and triggers

Late payment is frustrating. Payment disputes are worse.

Reviews often focus on:

when invoices can be raised
how quickly payment is due
whether services can be suspended for non-payment
whether charges can increase, and on what notice

Clear payment mechanics protect cashflow and help avoid the familiar "we thought that was included" conversation after work has already been done.

Termination and renewal

Termination clauses are often read once and forgotten. They matter most when the relationship is already strained.

A review checks:

whether you can exit if the other party underperforms
whether there is a termination for convenience right
whether auto renewal clauses could lock you in unintentionally
notice periods and formal requirements
what happens on exit, including handover, data return, and final payments

Liability caps, indemnities, and exclusions

This is where risk can quietly become disproportionate.

Contracts often attempt to limit liability in one place while expanding it elsewhere. For example:

an indemnity that effectively bypasses a liability cap
exclusions of entire categories of loss that do not reflect commercial reality

Enforceability depends heavily on context and reasonableness, especially where one party is contracting on standard terms. Consumer contracts are subject to a separate fairness and transparency regime.

The purpose of review is not to quote legislation. It is to ensure the risk allocation is realistic and that you understand, in practical financial terms, what you are accepting.

Ownership of work, IP, and confidentiality

If your business creates anything of value - software, designs, marketing materials, product specs, ownership matters.

A contract review checks:

who owns the IP
who can use it, and how
what happens to rights after termination
whether confidentiality clauses restrict legitimate re use

This is particularly important where templates or materials are used across multiple clients.

Do courts in England and Wales "fix" unclear contracts?

It is often assumed that a court will step in and apply common sense if a clause is badly drafted. That assumption can be risky.

English contract law places significant weight on the wording actually used. The Supreme Court has repeatedly confirmed that courts are not there to rescue parties from an unwise bargain simply because it later proves commercially painful.

Clear drafting is not pedantry. It protects certainty about:

what was promised
what was paid for
what happens if the deal stops working as intended

Can we rely on a phone call or email to change the contract later?

Many contracts include a clause saying variations must be in writing and signed. These are frequently dismissed as boilerplate.

Courts have taken a stricter approach to so-called “no oral modification” clauses. Where a contract specifies how changes must be made, informal agreements may not have the effect people expect.

This has real-world consequences for:

revised payment plans
relaxed deadlines
expanded scope
amended service levels

A sensible review will flag these provisions early and, where appropriate, suggest a workable change-control process that fits how you actually operate.

What if the contract involves personal data?

Most commercial agreements now involve some level of personal data, whether that is:

customer lists
staff information
CRM access
analytics or platform data

Where one organisation processes data on behalf of another, UK GDPR requires specific written terms covering instructions, security, confidentiality, sub processors, and end of contract handling.

A contract review will typically consider:

who is the controller and who is the processor
whether the data processing terms reflect reality
whether international transfers are involved
whether security and breach obligations are realistic

This is not box ticking. It is about managing regulatory risk and avoiding ambiguity if something goes wrong.

Are electronic signatures valid for commercial contracts?

For most commercial contracts in England and Wales, electronic signatures are generally capable of being legally valid, provided there is clear intent and any formalities are met.

The practical issue is ensuring the method of execution fits the document and transaction. Some agreements carry additional requirements, and cross-border deals can introduce complications.

A review should identify these risks early, not when the signing deadline is approaching.

When is it worth getting a contract reviewed?

An internal sense check may be fine for low risk, low value arrangements. Legal review tends to add the most value when:

the contract is high value, long term, or strategically important
the other party's terms are heavily one sided
fixed deadlines carry operational consequences
IP, confidential information, or personal data is involved
flexibility to change scope or exit may be needed
overseas parties or non English law are involved

Even without a full redline, a focused risk and key terms review can clarify what really matters and what should not be signed without amendment.

What does a good contract review look like in practice?

The best reviews are clear, commercial, and proportionate. They tend to do three things well:

identify genuine risks in plain English
suggest practical, deal aligned fixes
keep sight of the commercial objectives

This might mean clarifying scope to avoid creep, adjusting termination rights, ensuring liability caps apply consistently, or aligning data protection clauses with actual processing.

It should also leave you confident. Accepting some risk may be a conscious commercial decision. The difference is knowing exactly what you are accepting.

How can Gisby Harrison Help?

If you are about to sign a commercial agreement and something feels vague, overly restrictive, or out of step with what was discussed, an early review can often save significant time and cost later.

A brief sense-check is usually far easier than unpicking issues once the contract is already in motion.

If you would like us to review a contract before you commit, we can assess the terms pragmatically and highlight the points that matter most for your deal and your risk appetite.

Speak to our Corporate team, call 01707 878 300 or contact us today.