4.2 Contract Performance, Breach, and Enforceability

Key Takeaways

  • Contracts terminate by performance, mutual agreement, operation of law, or breach.
  • Remedies for breach include specific performance, damages (compensatory and liquidated), and rescission.
  • Liquidated damages cap recovery at the agreed amount; earnest money often serves as liquidated damages.
  • Assignment transfers rights but not necessarily liability; novation substitutes a new party and releases the original.
Last updated: June 2026

How contracts end

A contract is discharged when the parties' obligations are extinguished. The four main pathways:

  • Performance: both parties do what they promised; the normal, clean ending at closing.
  • Mutual agreement: the parties rescind, novate, or substitute a new contract.
  • Operation of law: bankruptcy, illegality after formation, or the statute of limitations bars enforcement.
  • Breach (default): one party fails to perform, giving the other a right to remedies.

Impossibility of performance (the property is destroyed before closing in some jurisdictions) and death of a party for personal-service contracts can also discharge obligations.

Breach and the remedy menu

When a party breaches, the non-breaching party chooses a remedy. The exam expects you to match the remedy to the facts.

RemedyWhat the party receivesTypical use
Specific performanceA court order compelling the breaching party to performBuyer sues seller; land is unique so money is inadequate
Compensatory damagesMoney equal to the actual loss sufferedQuantifiable monetary harm
Liquidated damagesA pre-agreed sum stated in the contractEarnest money kept by seller on buyer default
RescissionCancellation; parties returned to pre-contract positionFraud, mutual mistake, or by agreement

Because each parcel of land is legally unique, courts grant specific performance to buyers far more readily than in ordinary contracts.

Worked example: liquidated damages

A buyer signs a purchase agreement for $300,000 with a $9,000 earnest-money deposit. The contract names the deposit as liquidated damages. The buyer defaults without a valid contingency.

  • The seller's recovery is capped at the $9,000 deposit, even if the seller later resells for $290,000 and arguably lost $10,000.
  • The liquidated-damages clause substitutes a fixed, agreed sum for proving actual loss. The seller cannot keep the $9,000 and also sue for additional damages; electing liquidated damages forecloses other monetary claims.

If instead the contract said nothing about liquidated damages, the seller could sue for actual compensatory damages, which could be more or less than $9,000.

Test Your Knowledge

A buyer defaults on a $250,000 purchase contract whose earnest-money deposit of $7,500 is expressly designated as liquidated damages. The seller resells for $240,000. What is the seller's recovery from the buyer?

A
B
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D

Assignment vs. novation

These two transfer mechanisms are a reliable exam pair.

Assignment

Assignment transfers a party's rights under a contract to a third party (the assignee). Unless the contract prohibits it, most real estate contracts are assignable. Critically, the original party (assignor) usually remains secondarily liable if the assignee fails to perform. Rights pass; liability lingers.

Novation

Novation substitutes a new party or new contract for the original, and the original obligor is released from liability with the consent of all parties. The key distinction: novation extinguishes the original obligation, while assignment does not free the assignor.

Enforceability checkpoints

Even a validly formed contract may fail to be enforced. Run this checklist when a question hints at a defense:

  1. Statute of Frauds: is it in writing and signed? Oral land contract is unenforceable.
  2. Statute of limitations: has the time to sue expired? Then unenforceable.
  3. Capacity defect: minor or incompetent party makes it voidable.
  4. Reality of consent: fraud, duress, undue influence, or mutual mistake makes it voidable.
  5. Time is of the essence: when stated, deadlines are strict; missing one is a breach.

Remedies in Depth: Specific Performance and Rescission

Because every parcel is unique, the buyer's signature remedy for a seller's breach is specific performance, a court order compelling the seller to convey the property, since money damages cannot buy an identical substitute. Rescission undoes the contract and restores both parties to their pre-contract position, with any deposit returned; it is the remedy when consent was defective (fraud, mutual mistake) or by mutual agreement. Compensatory damages award the non-breaching party's actual loss, while liquidated damages are a pre-agreed sum (often the earnest money) that substitutes for proving actual loss.

Worked example: a buyer contracts to purchase at $400,000 with $12,000 earnest money. The buyer breaches with no valid contingency, and the contract specifies the deposit as liquidated damages. The seller resells for $390,000 thirty days later. The seller keeps the $12,000 deposit and, because the contract fixed liquidated damages, generally cannot also sue for the $10,000 price drop, the liquidated-damages clause caps the recovery.

Discharge by Operation of Law

Beyond performance and breach, contracts can end automatically. Impossibility of performance discharges a contract when an unforeseen event makes performance objectively impossible, such as the property being destroyed before closing in a state that places risk on the seller until then. Bankruptcy of a party can discharge contractual obligations through the bankruptcy court. The running of the statute of limitations bars enforcement after the statutory period, turning an otherwise valid claim unenforceable.

Merger occurs when the terms of the purchase contract are absorbed into the deed at closing, so post-closing disputes generally look to the deed and any surviving warranties rather than the sales contract. Recognizing which doctrine a fact pattern describes, default versus impossibility versus expiration, is a frequent exam discrimination.

Liquidated Damages vs. a Penalty

Courts enforce a liquidated damages clause only when actual damages would be hard to estimate and the stated amount is a reasonable forecast of the likely loss, not a punishment. If the sum is grossly excessive, a court treats it as an unenforceable penalty and limits recovery to provable actual damages. In residential resale, the earnest-money deposit is the usual liquidated-damages figure, and the contract typically states it as the seller's exclusive remedy on buyer default.

The practical exam point: a non-breaching party who has a liquidated-damages clause usually cannot also pursue actual damages or specific performance for the same breach, the clause fixes the remedy. Contrast that with a contract silent on damages, where the seller may sue for actual losses (the resale shortfall plus carrying costs) but must prove them.

Test Your Knowledge

Buyer A assigns a purchase contract to Buyer B with the seller's knowledge but without a release of Buyer A. Buyer B fails to close. What is Buyer A's status?

A
B
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D