Discharge of Contract and Remedies for Breach
From the contract law curriculum
TL;DR
A contract is discharged when the parties' obligations end, usually by performance, but also by agreement, breach, or frustration. If a party breaches the contract, the innocent party can seek remedies like damages, specific performance, or injunctions. Understanding how contracts end and what happens when they don't is crucial for contract law.
1. The Mental Model
Think of a contract as a journey with a clear destination: full performance by both parties. Discharge is reaching that destination or the journey ending unexpectedly. Remedies are the legal tools used to fix things when someone veers off course.
2. The Core Material
A contract is discharged when the primary obligations of the parties under the contract come to an end. This can happen in several ways:
Discharge by Performance

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This is the most common and ideal way. Both parties fully and precisely perform all their obligations under the contract.
* Example: You agree to paint a house for £500. You paint the whole house, and the client pays you £500. The contract is discharged.
Discharge by Agreement

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The parties can agree to end the contract, even if it's not fully performed. This often requires new consideration unless it's a mutual release from a wholly executory contract (where neither side has performed yet).
* Example: You and a supplier agree to cancel a future delivery order, both releasing each other from their obligations.
Discharge by Breach

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If one party fails to perform their obligations, they breach the contract. A serious breach (like a breach of a condition) can allow the innocent party to treat the contract as discharged and claim damages. A less serious breach (of a warranty) only allows for damages, not termination.
Discharge by Frustration

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This occurs when an unforeseen event, through no fault of either party, makes performance of the contract impossible, illegal, or radically different from what was originally intended.
* Example: You contract to rent a hall for a concert, but the hall burns down before the event. The contract is likely frustrated.
graph TD
A["Contract Exists"] --> B{Is contract discharged?};
B -- Yes --> C["Contract Ended"];
B -- No --> D{How does it end?};
D --> P["Performance (Most common)"];
D --> A["Agreement (Mutual consent)"];
D --> F["Frustration (Unforeseen event)"];
D --> R["Repudiatory Breach (Serious non-performance)"];
P --> E["All obligations met"];
A --> E;
F --> E;
R --> E;
E --> C;
Remedies for Breach
When a breach occurs, the innocent party can seek remedies. The primary goal of remedies is to put the innocent party in the position they would have been in had the contract been performed (the "expectation interest").
1. Damages
This is the most common remedy. It's a monetary award to compensate the innocent party for their loss.
* Compensatory Damages: Cover actual losses.
* Expectation Loss: Loss of the benefit you expected to receive.
* Reliance Loss: Money spent in reliance on the contract.
* Liquidated Damages: A sum specified in the contract itself as payable upon breach. Must be a genuine pre-estimate of loss, not a penalty.
* Mitigation: The innocent party has a duty to take reasonable steps to minimise their losses.
2. Specific Performance
A court order requiring the breaching party to perform their specific contractual obligations. This is an equitable remedy, meaning it's discretionary and generally only granted when damages aren't an adequate remedy (e.g., unique goods, land).
3. Injunction
A court order preventing a party from doing something (prohibitory injunction) or requiring them to do something (mandatory injunction). Often used to enforce negative covenants (promises not to do something).
4. Rescission
This aims to restore the parties to their pre-contractual position, as if the contract never existed. It's available for issues like misrepresentation or undue influence, rather than just simple breach.
3. Worked Example
Imagine you own a small bakery, "Sweet Treats," and you contract with "Fresh Flour Ltd." for a daily delivery of 100kg of organic flour for one month, starting October 1st, at £50 per delivery.
Scenario 1: Discharge by Performance
Fresh Flour Ltd. delivers 100kg of organic flour every day for October, and you pay them £50 each day. By October 31st, all deliveries are made and paid for. The contract is discharged by performance.
Scenario 2: Discharge by Repudiatory Breach and Damages
On October 5th, Fresh Flour Ltd. calls and says they can no longer supply organic flour due to a dispute with their own supplier. They inform you they won't deliver any more flour. This is a repudiatory breach (breach of condition).
You immediately look for a new supplier and find "Quality Grains," but their organic flour costs £60 per 100kg.
* Action: You accept Fresh Flour Ltd.'s breach, treat the contract as discharged, and sue for damages.
* Remedy: You'd claim compensatory damages for your expectation loss. For the remaining 26 days of the contract (Oct 6th - Oct 31st), you would have paid Fresh Flour Ltd. £50/day. Now you have to pay Quality Grains £60/day.
* Loss per day = £60 - £50 = £10.
* Total damages = £10/day * 26 days = £260.
* You also have a duty to mitigate your losses by finding a new supplier quickly and at a reasonable price, which you did.
4. Key Takeaways
- A contract's obligations end through discharge, most commonly by full performance.
- Other ways to discharge a contract include mutual agreement, unforeseen frustration, or a serious breach.
- A breach occurs when a party fails to perform their contractual duties.
- Remedies aim to put the innocent party in the position they would have been in if the contract was performed.
- Damages (monetary compensation) are the most common remedy for breach.
- Specific performance and injunctions are equitable, discretionary remedies used when damages aren't enough.
- You have a duty to mitigate your losses if a breach occurs.
- Understand the difference between a condition (serious term) and a warranty (less serious term) as it impacts your right to discharge.
5. Now Try It
You hire a builder to renovate your kitchen for £10,000, to be completed by December 1st. On November 15th, the builder tells you they've taken another job and won't be able to finish your kitchen on time or at all.
- Identify the type of discharge that applies here.
- Explain what primary remedy you would likely seek.
- Describe any duty you have in this situation and what steps you'd take.
What success looks like: You correctly identify the type of discharge, specify damages as the main remedy, and outline reasonable steps to mitigate your loss (e.g., finding a new builder, documenting costs).
Frequently asked about Discharge of Contract and Remedies for Breach
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