Liquidated vs Unliquidated Damages in New Zealand Contract Law

If you run a small business, you’re probably signing (and relying on) contracts all the time - supplier agreements, customer terms, construction quotes, service agreements, leases, and more.

When a deal goes wrong, one of the first questions is usually: “What can we recover?” That’s where understanding the difference between liquidated damages and unliquidated damages matters.

These terms can sound a bit technical, but the idea is straightforward: sometimes a contract sets the dollar amount payable if something goes wrong (liquidated damages), and sometimes the amount has to be proved after the breach (unliquidated damages). Knowing which applies can change your negotiation strategy, your risk exposure, and what you do when the other side doesn’t perform.

What Are Damages In A Contract Dispute?

In plain English, damages are money claimed to compensate a party for loss caused by a breach of contract.

Most business owners aren’t trying to “punish” the other side - you usually just want to be put (as much as money can do it) in the position you would’ve been in if the contract had been performed properly.

In New Zealand, contract damages generally aim to:

• Compensate for loss that was caused by the breach (not unrelated losses);
• Cover losses that are not too remote (i.e. reasonably contemplated); and
• Require you to mitigate loss (you typically can’t sit back and let losses pile up if you could reasonably reduce them).

This sits alongside other possible remedies (depending on the situation), such as cancellation or enforcement options. If your agreement needs to end, the wording around terminating a contract can also impact what you can claim and when.

Before we get into liquidated damages vs unliquidated damages, it’s worth stepping back and checking whether you actually have an enforceable agreement in the first place. Issues like offer/acceptance, certainty, and signatures matter - and a dispute often starts with whether a contract is legally binding.

What Are Liquidated Damages?

Liquidated damages are a pre-agreed amount (or a pre-agreed calculation method) written into the contract that becomes payable if a specific breach happens.

You’ll most commonly see liquidated damages clauses in agreements where delays or non-performance are predictable and can cause real commercial disruption, such as:

• construction and fit-out contracts (delay in completion);
• software development projects (missed delivery milestones);
• supply agreements (late delivery of critical stock);
• commercial leases (sometimes for specific defaults, depending on drafting); and
• sale agreements where timing is critical.

Why Do Businesses Use Liquidated Damages Clauses?

A well-drafted liquidated damages clause can save you a lot of time and cost when something goes wrong, because it reduces the argument about “how much is owed”.

From a small business perspective, the main benefits are:

• Certainty: you know the financial consequence of a delay or breach upfront.
• Faster resolution: you may not need to prove actual loss dollar-for-dollar.
• Commercial leverage: it creates a clear incentive for the other party to perform on time.
• Budgeting and risk planning: you can price the risk into the deal.

In other words, liquidated damages aim to make a dispute less messy.

If you’re drafting or negotiating one, it’s worth understanding the difference between a genuine liquidated damages clause and something that might be challenged as a penalty. The wording, the dollar amount, and the rationale matter - and this is exactly the kind of clause where generic templates can cause headaches later. If you’re using customer-facing or supplier-facing contracts, having a properly drafted Service Agreement can be a practical place to build in (or negotiate out) these provisions.

Are Liquidated Damages Always Enforceable In NZ?

Not automatically.

New Zealand courts will generally enforce liquidated damages if the clause is a genuine pre-estimate of loss (or otherwise commercially justifiable), rather than a punishment designed to intimidate the other party into performance.

This is where the “penalty” risk comes in. If a clause is considered a penalty, the court may refuse to enforce it (and you may instead need to rely on ordinary unliquidated damages principles to prove what loss you actually suffered).

Practically, that means if your liquidated damages are wildly higher than the likely loss from the breach, you’re increasing the risk the clause won’t help you when you actually need it.

If you want a deeper explanation of how these clauses work in practice, the concept is closely related to a liquidated damages clause and how it’s drafted for enforceability.

What Are Unliquidated Damages?

Unliquidated damages are damages where the amount is not fixed in advance by the contract. Instead, the amount is assessed after the breach, usually based on evidence of what loss was actually suffered.

This is very common. Many business contracts don’t include a liquidated damages clause at all, which means that if there’s a breach, you’re generally in unliquidated damages territory.

What Do You Need To Prove For Unliquidated Damages?

While each dispute turns on its facts, unliquidated damages typically require you to show:

• Breach: what contractual obligation was not met;
• Causation: that the breach caused the loss (not something else);
• Loss amount: evidence of the financial impact (invoices, quotes, time records, financial statements, expert reports, etc.);
• Reasonable foreseeability: the loss wasn’t too remote; and
• Mitigation: you took reasonable steps to reduce the loss.

For example, if a supplier delivers late and you lose a key customer, you may need to prove (among other things) that the customer cancellation was caused by the delay, and what profit you would have earned.

That’s not always simple, and it can become a major cost driver in a dispute. It’s also why many businesses prefer to negotiate a clear liquidated damages regime upfront when timing is crucial.

Liquidated Damages Vs Unliquidated Damages: The Key Differences (With Examples)

Here’s the practical comparison most small business owners are looking for when weighing up liquidated damages vs unliquidated damages.

1) How The Amount Is Determined

• Liquidated damages: the contract sets a fixed amount (e.g. $500 per day of delay) or a formula.
• Unliquidated damages: the amount is calculated later, based on proof of actual loss.

2) Time And Cost To Enforce

• Liquidated damages: often faster to claim, because the “how much” is clearer.
• Unliquidated damages: can be slower and more expensive, because you may need substantial evidence (and the other side may dispute it).

3) Dispute Risk

• Liquidated damages: reduces argument about quantum, but may create argument about enforceability if it looks like a penalty.
• Unliquidated damages: enforceability is usually less about the clause and more about proving the loss and legal causation.

4) Example: Fit-Out Delay For A Retail Store

Liquidated damages scenario: Your shop fit-out contract says the builder pays $1,000 per day for each day beyond the completion date. If the builder finishes 10 days late (and the clause is enforceable), you claim $10,000 without needing to show your exact sales loss.

Unliquidated damages scenario: There’s no clause. You try to claim for lost profit, staff costs, and marketing rescheduling - but you’ll likely need evidence for each item, and the builder may argue the loss is too remote or that you didn’t mitigate it.

5) Example: Missed Delivery For A Food Business

Liquidated damages scenario: Your supply agreement sets $2,500 payable per missed delivery where you’ve ordered perishable stock for a specific event.

Unliquidated damages scenario: You claim the extra cost of emergency replacement stock and refunds you had to provide. Depending on the facts and what was reasonably contemplated when the contract was made, you may also try to claim for other consequential loss - but some heads of loss (like reputational harm) can be difficult to quantify and may not be recoverable in every case.

How Do You Decide Which Approach Is Better For Your Business?

There’s no one-size-fits-all answer - it depends on your business model, the contract type, and your bargaining power.

That said, here are practical factors to consider when deciding whether to include (or accept) a liquidated damages clause.

When Liquidated Damages Often Make Sense

• Time is critical and delay is the main risk (construction, product launches, seasonal campaigns).
• Your loss is predictable (e.g. you pay $X per day for alternative labour or equipment).
• You need certainty because cashflow is tight and you can’t fund a long dispute.
• You want simpler enforcement without needing an accountant-style evidence file.

When You Might Prefer Unliquidated Damages (Or A Different Clause)

• The potential loss is highly variable and a fixed amount could under-compensate you.
• The clause is set too high and you’re worried it could be attacked as a penalty (or used aggressively against you).
• The breach types are broad and you don’t want a “one amount fits all” approach.
• You want flexibility to claim your real losses, including consequential costs (where recoverable).

Watch Out For Contract Drafting That Creates Confusion

Disputes often arise because the clause is unclear about:

• what event triggers liquidated damages (delay in delivery? delay in acceptance? delay in practical completion?);
• whether liquidated damages are the exclusive remedy for that breach (or whether you can also claim other losses);
• how the liquidated amount is calculated; and
• any caps, grace periods, notice requirements, or proof requirements.

If you’re dealing with complex relationships (for example, multiple founders, investors, or different operational entities), it can also be worth aligning your key commercial documents so the incentives don’t clash. Depending on your structure, that might include a Shareholders Agreement and/or a Company Constitution to manage decision-making when things go wrong.

Practical Steps To Reduce Your Risk (Before And After A Breach)

Whether you’re relying on liquidated damages or unliquidated damages, a few practical moves can make disputes less painful.

Before You Sign

• Stress-test the clause: ask “If this goes wrong, would this amount be fair - and would it realistically cover our loss?”
• Clarify the trigger event: make sure the dates, milestones, and acceptance criteria are objective.
• Check consistency with termination rights: you don’t want a liquidated damages regime that conflicts with your ability to exit the agreement if performance collapses.
• Keep records of commercial rationale: if there’s ever a penalty argument, it helps if you can explain how the number was reached (even in broad terms).
• Get the contract reviewed: a short review can be cheaper than trying to enforce (or defend) a poorly drafted clause later.

If you’re not sure whether your agreement is “tight enough” on enforcement, it can help to start with a Contract Review so you know what risks you’re carrying before you’re locked in.

If A Breach Happens

• Act quickly: delays in enforcing rights can weaken your position commercially (and sometimes legally).
• Follow the notice process: many contracts require written notice before liquidated damages can be claimed.
• Keep evidence: even with liquidated damages, you may still need evidence about dates, milestones, and responsibility for delay.
• Mitigate loss: take reasonable steps to reduce your losses (and document what you did).
• Be careful with blame and admissions: casual emails can end up as key evidence later.

Also keep in mind that not every dispute is purely about “how much”. Sometimes the real issue is what was promised and whether statements made during negotiations were accurate. In some cases, disputes overlap with issues like misrepresentation, which can change the strategy and remedies available.

Key Takeaways

• Liquidated damages are a pre-agreed amount (or formula) payable for a specific breach, commonly used where time and delay risks are predictable.
• Unliquidated damages are assessed after a breach based on evidence of actual loss, which can take more time and cost to prove.
• For small businesses, the choice between liquidated damages vs unliquidated damages often comes down to certainty, enforceability risk, and how predictable your losses are.
• A liquidated damages clause should be commercially justifiable - if it looks like a punishment, it may be challenged as a penalty.
• Even with liquidated damages, clear drafting (trigger events, notice requirements, caps, and interaction with termination rights) is essential to avoid disputes.
• Good contract processes - including record-keeping, notice compliance, and early advice - can significantly improve your position if a dispute arises.

If you’d like help reviewing or drafting a contract with a liquidated damages clause (or enforcing your rights after a breach), you can reach us at 0800 002 184 or team@sprintlaw.co.nz for a free, no-obligations chat.