Breach of Contract FAQ (California)

Contracts are the lifeblood of every business deal. When one party fails to honor an agreement, the financial fallout can be severe. This FAQ answers the most‑asked questions about breach of contract in California, including types of breaches, available damages, and filing deadlines. Use this guide to understand your rights and decide whether to negotiate, mediate, or file a lawsuit.

What constitutes a breach of contract?

  • Non‑performance — failure to deliver goods or services.
  • Delayed performance — late delivery causing financial loss.
  • Defective performance — substandard or incomplete work.
  • Repudiation — party states they won't perform (anticipatory breach).

What are the different types of contract breaches?

Type Description Impact

Material breach

Goes to the core of the agreement.

Allows termination + damages.

Minor (partial) breach

Small deviation from terms.

Only damages; contract remains.

Anticipatory breach

Clear intent not to perform.

Sue before performance is due.

Actual breach

Performance deadline passes unmet.

Standard breach claim.

How do I prove breach of contract?

  1. Valid contract (written, oral, or implied)
  2. Your performance or valid excuse for non‑performance
  3. Defendant's failure to perform
  4. Damages directly caused by the breach

What damages can I recover?

  • Compensatory damages — direct losses (e.g., unpaid invoices).
  • Consequential damages — foreseeable secondary losses (e.g., lost profits).
  • Restitution — return of money or property conferred.
  • Specific performance — court orders breaching party to perform (rare).
  • Attorney's fees — recoverable if contract or statute (Cal. Civ. Code § 1717) allows.

How long do I have to sue for breach of contract in California?

Contract Type Statute of Limitations

Written

4 years (Cal. Code Civ. Proc. § 337)

Oral

2 years (Cal. Code Civ. Proc. § 339)

Sale of goods

4 years (Cal. Com. Code § 2725)

Can I sue for breach of an oral contract?

Yes, if you can prove the contract's existence through:
  • Emails or text messages confirming terms
  • Invoices or payment records
  • Witness testimony
  • Course of dealing or industry custom
Note: Certain agreements (e.g., real estate, goods > $500 under UCC) must be in writing.
 

What defenses are available?

  • Impossibility or impracticability
  • Frustration of purpose
  • Mutual mistake
  • Duress or undue influence
  • Fraud or misrepresentation
  • Plaintiff's prior material breach

Do I need a lawyer for a breach of contract dispute?

While small‑claims cases may not require counsel, a lawyer can:
  • Draft a persuasive demand letter
  • Calculate and document damages
  • Navigate discovery and evidentiary rules
  • Negotiate settlements or represent you at trial

Contact a Breach of Contract Attorney in Orange County Today

Contact us today either by using our online form or calling us at (909) 235-6116 to schedule a free 15-minute initial consultation.

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Kolmogorov Law is committed to answering your questions about Business Litigation, Civil Litigation, Real Estate Litigation, Employment Litigation, Judgment Enforcement, Product Liability, Construction Litigation and Professional Liability issues in Irvine, California. We'll gladly discuss your case with you at your convenience. Contact us today to schedule an appointment.