Must Businesses Disclose Substantially Prejudicial Terms in Contracts? What You

If you use standard form contracts in your business, hidden clauses can create real problems. A supplier agreement, customer terms, software subscription, finance document or services contract might contain a term that shifts major risk onto the other side, and if that term is buried in fine print, hard to find, or not clearly brought to their attention, it can become a flashpoint later.

Businesses often make the same mistakes. They assume that if a contract is signed, every clause will automatically hold up. They copy overseas precedent terms without checking how they sit with New Zealand law. They rely on broad limitation clauses, automatic renewals or unilateral change rights without clearly disclosing them before the deal is done.

The key question is not just whether a term appears somewhere in the contract. It is whether the term is fair, enforceable, and clearly presented in a way that makes commercial sense. This guide explains what businesses should know about substantially prejudicial terms in contracts, when disclosure matters, what legal issues to check before you sign, and where founders and SMEs commonly get caught.

Overview

New Zealand law does not use a single universal rule that says every business must disclose all substantially prejudicial terms in exactly the same way across every contract. But the practical answer is that if a term is unusual, harsh, one sided, or likely to seriously disadvantage the other party, you should make sure it is clearly presented and properly agreed. Hidden risk allocation is much more likely to be challenged, especially in standard form and consumer-facing arrangements.

For most SMEs, the real issue is enforceability, fairness, and avoiding disputes later.

• Check whether the contract is a standard form agreement with little or no room to negotiate.
• Identify terms that heavily limit liability, allow unilateral changes, impose automatic renewals, broad indemnities, cancellation fees, or short notice periods.
• Make sure important clauses are written clearly and brought to the other party's attention before you sign.
• Consider whether the Fair Trading Act 1986 or unfair contract terms rules could apply.
• Review whether the contract is business to business, consumer facing, or mixed use, because the legal risk changes depending on the context.
• Keep records showing when the other party received the terms and what was specifically highlighted.

What Must Businesses Disclose Substantially Prejudicial Terms in Contracts Means For New Zealand Businesses

A business should not assume that a harsh term is safe just because it appears in the document. If a clause significantly disadvantages the other party, the safer position is to state it plainly, place it prominently, and give the other side a real chance to review it before they commit.

In New Zealand, this issue usually comes up through a mix of contract law principles, fair dealing obligations, and unfair contract terms concerns. There is no simple checklist in legislation that labels every clause as “substantially prejudicial”.

Instead, the question is more practical: does the term go well beyond what the other party would reasonably expect, and has it been fairly disclosed?

What is a substantially prejudicial term?

That phrase generally refers to a clause that creates a serious imbalance or imposes a meaningful disadvantage on one party. It may not be illegal on its face, but it is the sort of provision that can trigger pushback because it changes the commercial bargain in a major way.

Common examples include:

• a term letting one party change price, scope or service levels without consent
• a broad indemnity that makes one party responsible for losses outside its control
• a clause excluding nearly all liability, even for serious mistakes
• an automatic renewal clause with a narrow opt out window
• a large termination payment or cancellation fee
• a term allowing suspension or termination on very short notice
• a clause saying verbal promises do not count, where the deal was sold on specific representations

Not all of these clauses are automatically unenforceable. Many are commercially legitimate in the right setting. The problem usually arises when the clause is unexpected, buried, or inconsistent with what was discussed before signing.

Why disclosure matters

Disclosure matters because courts and regulators look at substance, not just form. A term that was technically available on page 19 of a dense standard form may still cause trouble if the other side was not given a fair opportunity to understand it.

This is especially relevant where:

• the contract is offered on a take it or leave it basis
• the other party is a smaller business with less bargaining power
• the clause is outside normal market expectations
• sales conversations created a different impression from the written terms
• the agreement was accepted quickly online or through a short order form that incorporated separate conditions

Before you accept the provider's standard terms, or before you ask your customer to accept yours, think about whether the key risk clauses are obvious enough that nobody could later say they were slipped in unnoticed.

How New Zealand unfair contract terms rules can affect this

For many businesses, the main legal backdrop is the unfair contract terms regime under the Fair Trading Act 1986. In broad terms, certain standard form consumer contracts can be scrutinised if they contain unfair terms. There are also limited circumstances where standard form small trade contracts may be affected.

A term may be considered unfair if it would cause a significant imbalance in the parties' rights and obligations, is not reasonably necessary to protect legitimate interests, and would cause detriment if relied on. Presentation matters here. A hidden clause that heavily favours one side can attract more concern than a balanced clause stated clearly upfront.

This does not mean every protective clause is invalid. Businesses can still include limitation of liability clauses, renewal provisions, indemnities, and detailed termination rights. But those terms should be tailored, commercially justifiable, and clearly disclosed.

Consumer contracts versus business contracts

The risk profile changes depending on who you contract with. If you deal with consumers, transparency is much more important because consumer law protections are stronger and standard form terms are more heavily scrutinised.

In business to business contracts, the law usually gives more room for parties to allocate risk. Even so, the usual contract principles still apply. If the term was not properly incorporated, was misleadingly presented, or conflicts with pre-contract representations, you can still face disputes, damaged relationships, and expensive renegotiations.

For SMEs, the practical lesson is simple. Clear disclosure is not just about legal compliance. It also reduces collection problems, cancellation disputes, and claims that the deal was mis-sold.

Legal Issues To Check Before You Sign

Before you sign a contract containing a one sided or unusual clause, check whether the term is clearly drafted, commercially justified, and properly brought to your attention. If you are the party issuing the contract, the same rule applies in reverse.

1. Was the term properly incorporated into the contract?

A clause is much easier to enforce if the other party had the terms before signing and had a fair opportunity to read them. Trouble often starts when important conditions sit in a separate schedule, online terms, proposal attachment or purchase flow that was not clearly provided.

Check:

• when the full terms were sent
• whether the other party had to click, sign or otherwise acknowledge them
• whether any later version was substituted after commercial discussions
• whether the order form or quote clearly incorporated the detailed terms

If you rely on a verbal promise that is not reflected in the contract, that is another warning sign. Before you sign, make sure the final document matches what was actually agreed.

2. Is the term clear and specific?

Vague legal drafting creates avoidable arguments. A clause that says one party may vary services “at any time” or recover “all losses” without limits can be read more narrowly than expected, or challenged as unfair in context.

Clear contract drafting usually does a better job than aggressive drafting. Spell out:

• what triggers the clause
• what rights each party has
• any notice period
• any cap, carve out or practical limit
• how the clause interacts with termination, refunds, service failures or delays

3. Could the clause conflict with the Fair Trading Act?

If your sales process, proposal, pricing page, emails or verbal negotiations create one impression, but the contract quietly imposes the opposite position, you may have a Fair Trading Act risk. Misleading or deceptive conduct does not require intentional dishonesty.

This catches founders who say things like “you can cancel any time” or “there are no extra charges”, then rely on terms imposing lock in periods, automatic renewals or additional fees. The contract cannot cleanly fix a sales message that was misleading in the first place.

4. Is the term reasonably necessary to protect legitimate interests?

The more one sided a term is, the more important it is to justify why it is there. A modest liability cap tied to fees paid may be commercially sensible. A total exclusion of all liability, including for direct loss caused by your own breach, may be much harder to defend.

Ask what business interest the clause protects. For example:

• managing insurance limits
• protecting confidential information or intellectual property
• controlling open ended financial exposure
• ensuring operational continuity for subscription or supply arrangements

If you cannot explain the clause in plain English, it is worth reviewing as part of a contract review.

5. Does the agreement involve consumers or small trade contracts?

This point matters because legal protections are context specific. A term that may survive negotiation between two well resourced commercial parties could look very different in a standard form contract given to a consumer or a smaller business on non negotiable terms.

Before you sign, identify:

• who the customer or counterparty is
• whether the contract is genuinely negotiable
• whether the goods or services are partly personal or domestic in use
• whether any statutory guarantees or non excludable rights apply

This is where founders often get caught. They use one template for every deal, even though the legal position changes across customer types.

6. Are notice, renewal and termination mechanics easy to follow?

Many disputes are not really about the underlying service. They are about process. A contract may say renewal happens automatically unless notice is given in a very short window, or termination must be sent to a specific email address that nobody checks.

These terms should be obvious and workable. If your business depends on them, highlight them. If you are agreeing to them, diary them before you spend money on setup or commit to a long term arrangement.

7. Is the contract consistent with your wider business documents?

A prejudicial clause can also become vulnerable if it clashes with other documents. Quotes, statements of work, policies, service descriptions, invoices and onboarding emails should all line up with the signed terms.

Inconsistency creates room for argument about what the real bargain was. That can undercut reliance on strict clauses later.

Common Mistakes With Must Businesses Disclose Substantially Prejudicial Terms in Contracts

The most common mistake is relying on fine print instead of clear communication. A business is always in a stronger position when an important risk term is obvious, explained, and accepted before the deal is locked in.

Burying the real risk in boilerplate

Some founders use a long template with generic legal wording copied from another market. They assume the strongest wording gives the strongest protection. Often the opposite is true.

A clause hidden deep in boilerplate is more likely to cause argument than a shorter, better targeted provision that is clearly signposted.

Using consumer style signups for complex B2B terms

Click through acceptance can work, but only if the process is designed properly. Problems arise when a short online form says “terms apply” but the user never sees the clauses that cap liability, impose annual renewals or permit unilateral changes.

If the terms matter, the acceptance process should make that obvious. The more unusual the clause, the more visible it should be.

Relying on sales language that contradicts the contract

This is a frequent source of disputes. A founder or salesperson reassures the customer during negotiation, then the contract says something much stricter.

Common examples include:

• saying support is unlimited when the contract imposes strict service boundaries
• saying the customer can leave on short notice when there is a fixed minimum term
• saying pricing is stable when the contract permits immediate increases

Before you sign, or before you send the contract out, align the written terms with what was actually promised.

Assuming B2B means anything goes

Commercial parties usually have more freedom to allocate risk, but that does not mean every clause is safe. Standard form B2B terms can still be challenged, and harsh drafting can also damage trust, delay deal closure, and trigger payment disputes.

Good contracts protect your position without surprising the other side.

Failing to review automatic renewal and exit terms

Renewals and exit clauses are classic substantially prejudicial terms because they can lock a party into ongoing costs long after the relationship has stopped working. These clauses should never be an afterthought.

Make sure the contract clearly states:

• when renewal happens
• how notice must be given
• whether fees change on renewal
• what happens to prepaid amounts
• whether data, stock, equipment or deliverables must be returned or transferred on exit

Using a single template without industry adjustment

The right balance of risk depends on the transaction. A software subscription, manufacturing supply agreement, marketing services contract and commercial lease side arrangement all raise different issues.

One template may overreach in one setting and under protect you in another. The more specialised the deal, the more tailored the clauses should be.

Not keeping evidence of disclosure

Even where the drafting is sound, poor record keeping can weaken your position. If a dispute arises, you want to be able to show when terms were sent, which version applied, what was highlighted, and how acceptance occurred.

That is especially important for online contracting, rolling renewals, procurement chains and multi document deals.

FAQs

Does New Zealand law require businesses to highlight every harsh contract term?

No, not in every contract and not under a single universal rule. But if a term is unusual, heavily one sided or likely to seriously disadvantage the other party, clear disclosure is the safer approach and may reduce enforceability risk.

What counts as a substantially prejudicial term?

Usually a term that creates a significant imbalance or imposes a major commercial disadvantage. Examples include broad liability exclusions, unilateral variation rights, automatic renewals, large exit fees and wide indemnities.

Are these rules only relevant for consumer contracts?

No. Consumer contracts attract stronger protections, but business contracts can still run into issues if terms are hidden, unclear, misleadingly presented or not properly incorporated.

Can a signed contract still be challenged if the term was buried in fine print?

Yes. Signature helps, but it is not always the end of the story. The surrounding sales process, how the term was presented, and whether the clause may be unfair or misleading can all matter.

What should a business do before accepting standard terms from a supplier or customer?

Read the liability, renewal, indemnity, termination and variation clauses closely. Before you sign, make sure the written terms match the commercial discussion and ask for amendments where the risk allocation is too one sided.

Key Takeaways

• New Zealand businesses should not rely on hidden or hard to find clauses where a term seriously disadvantages the other party.
• A substantially prejudicial term is usually one that is unusual, harsh, one sided, or likely to cause significant commercial detriment.
• Clear drafting and clear disclosure matter most for liability caps, indemnities, automatic renewals, cancellation fees, unilateral change rights and short notice termination clauses.
• The Fair Trading Act and unfair contract terms rules can become relevant, especially in standard form consumer contracts and some small trade contract situations.
• Before you sign a contract, check whether the key risk clauses were properly incorporated, are commercially justified, and match what was said during negotiations.
• Good record keeping helps prove when terms were provided and what the other party agreed to.

If you want help with contract drafting, unfair terms risk, liability and indemnity clauses, and negotiation support, you can reach us on 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.