4.2 Contract Performance, Breach, and Enforceability

Contract Performance, Breach, and Enforceability

Once a contract is formed, the exam shifts to how it ends. Most contracts end through performance — both parties do what they promised. Others end through mutual rescission, novation, or operation of law (death where personal services are involved, bankruptcy, illegality, or expiration of the statute of limitations).

Discharge routes

• Full performance — every term satisfied; the contract is executed.
• Substantial performance — minor deviations remain; the performing party may collect the contract price minus the cost to cure defects.
• Mutual rescission — both parties agree to unwind; each is restored to their pre-contract position.
• Assignment — one party transfers its rights to a third party. The assignor usually stays secondarily liable unless released.
• Novation — the parties substitute a new contract or a new party, with everyone's consent, releasing the original obligor entirely.

The assignment/novation distinction is heavily tested: assignment transfers rights but keeps the original party on the hook; novation releases the original party because all parties consent to the substitution.

Breach and remedies

A breach is a failure to perform a material term without legal excuse. The non-breaching party chooses among remedies:

Specific performance is available in real estate precisely because each parcel of land is considered unique, so money damages may be inadequate. A defaulting buyer can be compelled to complete the purchase.

Worked liquidated-damages example

A buyer signs a $400,000 purchase contract and deposits $12,000 earnest money. The contract states the deposit is liquidated damages if the buyer defaults. The buyer walks away without legal cause. The seller relists and sells to another buyer for $390,000 a month later.

• Actual loss to seller: roughly $10,000 in price plus carrying costs.
• Because a valid liquidated-damages clause exists, the seller's recovery is capped at the $12,000 deposit — the seller keeps the earnest money and cannot also sue for additional damages.

If the contract had no liquidated-damages clause, the seller could instead pursue actual compensatory damages, which here might be more or less than $12,000.

Time is of the essence

When a contract states "time is of the essence," each deadline becomes a material term. Missing a closing date by even one day is itself a breach. Without that clause, courts often allow a reasonable extension. Watch for fact patterns where a party misses a date by a short interval — the presence or absence of this clause decides whether a breach occurred.

Statute of limitations and laches

Even a valid claim can die with the clock. Each state sets a statute of limitations — the deadline to file suit on a breach (often several years for a written real-estate contract, shorter for oral ones). Miss it and the contract becomes unenforceable, even though it remains valid in substance. A related equitable doctrine, laches, bars a party who unreasonably delays asserting a right to the prejudice of the other side, independent of the statutory clock.

Exam cue: a party who waits years to sue on an old breach is told the contract is "unenforceable." The trigger word is usually the statute of limitations, not void or voidable — the agreement was perfectly valid; the remedy simply expired.

Comparing the discharge and remedy paths

Accord and satisfaction is a frequent distractor against novation: an accord is an agreement to accept a different performance (paying $9,000 to settle a $10,000 debt), and the original obligation is discharged only after the satisfaction — actual performance of the accord. Novation, by contrast, swaps in a whole new contract or party up front and releases the original obligor immediately on consent.

Liquidated vs. punitive damages and a forfeiture trap

Courts enforce a liquidated-damages clause only if the amount was a reasonable estimate of hard-to-measure loss at the time of contracting — not a penalty. A clause that forfeits a $60,000 deposit on a trivial breach may be struck down as an unenforceable penalty, leaving the seller to prove actual damages instead.

Real estate generally does not allow punitive damages for an ordinary breach of contract; those are reserved for separate torts such as fraud. So when a fact pattern shows a buyer who simply walked away, the seller's choices are the liquidated deposit (if the clause is valid and reasonable) or actual compensatory damages — never a punitive windfall. Distinguishing a valid liquidated-damages clause from an unenforceable penalty is one of the most reliable points in this topic.