contracts
The Hardship Clause: What It Means and How to Negotiate It (2026)
Adira EditorialLegal AI desk6 min read
What is a hardship clause? A hardship clause is a contract term that applies when events after signing make performance much more onerous for one party, or much less valuable, so that the balance of the bargain is fundamentally upset, even though performance is still possible. When it is triggered, the clause normally does not let a party simply stop. Instead it obliges the parties to renegotiate the affected terms in good faith, and, if they cannot agree, it allows a court or arbitral tribunal to adapt the contract or bring it to an end. It is the tool that deals with a bargain that has become grossly unbalanced, not one that has become impossible. This article is general guidance, not legal advice. Whether a hardship clause is enforceable, and what a court may do with it, varies by jurisdiction, so have a qualified professional review any clause before you rely on it. ## How a hardship clause differs from force majeure The two are often confused because both deal with events outside a party's control that arise after signing. The difference is what the event does to performance: - Force majeure covers events that make performance impossible, illegal or prevented, such as a war, a flood or a government ban. The usual effect is to suspend or excuse performance for the duration.
- Hardship covers events that leave performance possible but fundamentally change its economic balance, usually because one party's cost has risen sharply or the value it receives has fallen sharply. The usual effect is a duty to renegotiate, not a right to stop. A good contract often has both, because a single event can look like one or the other depending on how severe it is. A tenfold rise in an input price does not make delivery impossible, so it is hardship, not force majeure. ## The elements of hardship International practice, drawn from the UNIDROIT Principles of International Commercial Contracts (Article 6.2.2), describes hardship as events that fundamentally alter the equilibrium of the contract, where all of the following are true: 1. the events arise, or become known to the disadvantaged party, after the contract is made;
- they could not reasonably have been taken into account at signing;
- they are beyond the control of the disadvantaged party; and
- the risk of the events was not assumed by that party. The last point matters most in negotiation. If a party has taken on the risk of a price rise, for example through a fixed-price commitment, it cannot later call that same price rise hardship. Last verified October 2026. ## Sample hardship clause wording Adapt the wording below to your deal and have it reviewed under the governing law. This is a drafting starting point, not a finished clause. ``` HARDSHIP (a) A party is entitled to invoke hardship where the performance of the contract becomes excessively onerous for that party because of an event beyond its reasonable control which it could not reasonably have been expected to have taken into account at the time the contract was made, and the risk of which it did not assume, and which fundamentally alters the balance of the contract either by increasing the cost of performance or by reducing the value of the performance received. (b) A party invoking hardship must notify the other party in writing without undue delay, giving reasonable detail of the event and its effect. The parties are then bound to negotiate in good faith alternative terms that reasonably allow for the consequences of the event. (c) Invoking hardship does not of itself entitle the party to suspend performance. (d) If the parties fail to agree revised terms within [N] days of the notice, either party may [refer the matter to [arbitration / the courts], which may adapt the contract to restore its balance or terminate it on a date and terms it fixes] OR [terminate the contract on [N] days written notice].
- The party likely to suffer the cost (often a supplier) wants a lower, clearer threshold, so the clause bites before the pain is extreme. It may want a specific trigger, such as a named index moving by a stated percentage.
- The party relying on performance (often a buyer) wants a high threshold using words like "fundamentally" and "excessively onerous", so routine market movement does not open the deal up. ### What counts as foreseeable and assumed risk
- A buyer will argue that ordinary price volatility was foreseeable and is the supplier's risk, so it does not count.
- A supplier will try to carve out specific extraordinary events (an energy shock, a new tariff or tax, a sanctions regime) as outside its assumed risk. ### What happens on renegotiation
- Both sides usually accept a duty to keep performing during renegotiation, because the alternative is chaos. Negotiate the length of the renegotiation window realistically.
- The sharpest point is what happens if talks fail. A supplier prefers that a tribunal can adapt the contract to a fair level; a buyer often prefers that the only outcome is termination, so the buyer can go back to the market rather than be bound to new terms a tribunal imposes. ### Index and automatic adjustment
- For price-sensitive supply, consider pairing hardship with a price-indexation clause that adjusts price automatically against a published index. That reduces how often hardship is ever invoked and gives both sides predictability. ## A note on jurisdiction How hardship is treated varies by jurisdiction. Civil-law systems such as France (imprevision), Germany and Italy recognise a general doctrine allowing a court to adapt a contract on a fundamental change of circumstances. Common-law systems such as India, the United Kingdom and the United States have a much narrower doctrine of frustration, which ends a contract only when performance becomes impossible or radically different, and generally will not rewrite it for mere hardship. In India, the Indian Contract Act, 1872 addresses impossibility in Section 56 but does not provide a general hardship remedy, which is exactly why parties include an express hardship clause. Because the background law differs so much, the express clause does the heavy lifting, and its wording should be drafted for the governing law you choose. Last verified October 2026. ## Where a contract workspace helps A hardship clause is only useful if it is consistent across your contracts, drafted for the right governing law, and actually found and acted on when prices move. The common failures are a hardship clause in one supply contract but not the next, a threshold copied from an unrelated deal, and a trigger nobody notices when the event actually happens. The idea worth taking from this is that drafting, reviewing, tracking and governing hardship terms can live in one AI workspace tuned to your company, where hardship and force majeure sit consistently together as linked clauses, a missing or unusually one-sided clause is flagged, and the triggers and review dates stay on one timeline. A tool like [Adira](https://adiralaw.com) keeps hardship and force majeure together in one workspace. This guide alone is enough to understand and negotiate a hardship clause; a workspace simply keeps it consistent and acted on when the event arrives.
Frequently asked questions
- What is the difference between a hardship clause and a force majeure clause?
- A force majeure clause deals with events that make performance impossible or legally prevented, and usually suspends or excuses performance. A hardship clause deals with events that make performance still possible but far more onerous or much less valuable, fundamentally upsetting the balance of the bargain, and usually triggers a duty to renegotiate rather than a right to stop. Many contracts include both, because they cover different problems.
- Does a hardship clause let a party stop performing?
- Usually not by itself. Under the UNIDROIT Principles, for example, a request to renegotiate does not entitle the disadvantaged party to withhold performance. The clause typically requires the parties to keep performing and to renegotiate in good faith, and only if renegotiation fails can a court or tribunal step in to adapt or end the contract. Check the exact wording, because a clause can say otherwise.
- Do I need a hardship clause if my contract has force majeure?
- Often yes, because they cover different situations. Force majeure addresses events that block performance; hardship addresses events that keep performance possible but destroy its economic balance, such as a dramatic cost increase. A sharp rise in raw material or energy prices rarely triggers force majeure but can be exactly what a hardship clause is for. Whether you need one depends on the deal and the governing law.
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