Last updated: October 2026
Most contract disputes are decided by three things settled long before anyone argues: whether the agreement had to be in writing, what the words actually say, and whether the claim was brought in time. California gives four years to sue on a written contract and two on an oral one, and the clock runs from the breach rather than from the day you decided it mattered. Bay Legal, P.C. drafts, reviews, negotiates, and litigates contracts for California businesses and individuals.
Definition: A contract is an agreement between parties creating obligations enforceable at law, requiring capable parties, consent, a lawful object, and consideration.
What makes a contract enforceable in California?
Four elements, set out at Civil Code section 1550: parties capable of contracting, their mutual consent, a lawful object, and sufficient consideration. Consideration means each side gives something of value — a promise to do something you were already obliged to do generally will not support a contract.
Mutual consent is where most formation disputes sit. It requires a meeting of minds on the essential terms, and it must be freely given: consent obtained by fraud, duress, undue influence, or mistake can be voidable at the other party’s election. An agreement so one-sided that no reasonable person would accept it may be unenforceable as unconscionable, though California courts apply that sparingly and require both procedural and substantive unfairness.
Which contracts have to be in writing?
More than people expect, and the consequence of getting it wrong is that the agreement cannot be enforced at all. California’s statute of frauds at Civil Code section 1624 requires a writing signed by the party to be charged for several categories.
| Agreement | Must be in writing? |
|---|---|
| Cannot be performed within one year of making | Yes |
| Sale of real property, or a lease over one year | Yes |
| Promise to answer for another’s debt (a guarantee) | Yes |
| Agreement by its terms not to be performed during the promisor’s lifetime | Yes |
| Sale of goods for $500 or more | Yes — Commercial Code § 2201 |
| Most ordinary services agreements | No, but proving the terms is the problem |
Goods are governed separately by the Commercial Code, and section 2201 sets the $500 threshold with its own exceptions for specially manufactured goods, admissions in court, and part performance. An oral contract outside the statute of frauds is enforceable — the practical difficulty is evidentiary, and it carries half the limitation period.
How do California courts read a contract?
From the words, where the words are clear. Civil Code section 1638 directs that the language of a contract governs its interpretation if it is clear and does not involve an absurdity, and section 1639 requires the intention of the parties to be ascertained from the writing alone where possible.
Two consequences follow. Ambiguity is generally construed against the party who drafted the clause, which is a reason to be careful about winning a negotiation by leaving something vague. And an integration or entire agreement clause limits the extent to which pre-contractual discussions can be used to explain the deal, which matters when the negotiation and the document say different things.
The practical lesson is unglamorous: the document is what you have. A shared understanding not written down is difficult to enforce and expensive to prove.
What can you recover for a breach?
The measure is set by Civil Code section 3300: the amount that will compensate the party for all detriment proximately caused by the breach, or which in the ordinary course of things would be likely to result from it. Section 3301 adds that damages must be clearly ascertainable in both nature and origin — speculative losses are not recoverable.
- Compensatory damages — the ordinary remedy, putting you where performance would have.
- Consequential damages — losses flowing from the breach where they were foreseeable. Contracts frequently exclude them, so check before building a claim around them.
- Specific performance — an order to perform, available where damages are inadequate. Common in real property disputes because each parcel is treated as unique.
- Liquidated damages — an agreed sum, valid under Civil Code section 1671 unless unreasonable in the circumstances existing when the contract was made. A clause functioning as a penalty rather than an estimate of loss is vulnerable.
- Rescission — unwinding the contract, available for fraud, mistake, or failure of consideration.
Attorney fees follow the contract. There is no general right to recover them in California, so a fee-shifting clause often matters more to the economics of a dispute than the size of the claim.
How long do you have to sue?
Four years on a written contract under Code of Civil Procedure section 337, and two years on an oral one under section 339. The period generally runs from the breach rather than from when you noticed it or decided to act.
A contract can specify a shorter period than the statute allows, within limits, so read the agreement before assuming four years. And a month of polite follow-up can consume a remedy nobody realised was expiring — the deadline does not pause while parties try to resolve things informally.
Explore Bay Legal’s contract services
- Contract drafting and review — before signature, where terms are still negotiable
- Breach of contract — remedies, deadlines, and enforcement
- Commercial contracts — supply, service, and vendor agreements
- Non-compete and NDA agreements — what California permits and what it voids
- California business law — governance and commercial disputes
- Construction contracts — the statutory overlay on building agreements
- California real estate law — purchase and lease agreements
Who handles contract matters at Bay Legal?
Managing attorney Jayson R. Elliott leads the firm’s business practice, covering drafting, review, and negotiation. Lead litigation attorney Evan Livingstone heads the litigation group, which handles contract disputes that proceed to court or arbitration. Where a contract concerns construction or real property, it is handled by the attorneys practising in those areas rather than as general commercial work.
Scope. Bay Legal, P.C. advises on the legal terms of agreements and on enforcing them. The firm does not provide accounting or tax advice and works alongside the client’s certified public accountant where a transaction has tax consequences.
Bay Legal, P.C. serves clients statewide from offices in Palo Alto and Los Angeles, including across San Francisco and the wider Bay Area. Contract actions are filed in the Superior Court of the county where the defendant resides or where the contract was to be performed, unless an arbitration clause or forum selection provision applies. The California Courts publish local rules, which differ by county.
Frequently Asked Questions
Is a verbal contract enforceable in California?
Often yes, unless the statute of frauds requires writing. Civil Code section 1624 requires a signed writing for real property, guarantees, and agreements that cannot be performed within a year, and Commercial Code section 2201 covers goods over $500. The practical problem is proving the terms, and an oral contract carries a two-year limitation period rather than four.
What makes a contract legally binding?
Civil Code section 1550 requires capable parties, mutual consent, a lawful object, and sufficient consideration. Consent must be freely given — obtained by fraud, duress, undue influence, or mistake, it may be voidable. An agreement so one-sided that no reasonable person would accept it may be unenforceable as unconscionable, though courts apply that sparingly.
How long do I have to sue for breach of contract?
Four years for a written contract under Code of Civil Procedure section 337, two years for an oral one under section 339. The period runs from the breach rather than from when you noticed it. A contract can specify a shorter period within limits, so read the agreement before assuming you have four years.
What can I recover if someone breaches a contract?
Compensatory damages under Civil Code section 3300 — the detriment proximately caused. Consequential damages where foreseeable and not excluded. Specific performance where money is inadequate, which is common in real property. Rescission for fraud or mistake. Attorney fees only if a contract or statute provides for them, which is why fee clauses matter.
Can I get out of a contract I already signed?
Sometimes. Grounds include fraud, mistake, duress, undue influence, incapacity, illegality, or a material breach by the other party. Some consumer contracts carry statutory cancellation rights. Simply changing your mind is not a ground, and stopping performance without a proper basis makes you the breaching party.
Should my contract require arbitration?
It depends on priorities. Arbitration is generally faster and private but offers very limited appeal and real arbitrator fees. Court preserves appellate rights and handles multi-party disputes better. Many California commercial contracts use a tiered clause requiring negotiation, then mediation, then arbitration or court.
Is a contract valid if only one party signed it?
Possibly. The statute of frauds requires a signature from the party to be charged, so a writing signed by the party you are enforcing against may suffice. Conduct can also establish acceptance. But a counter-signed agreement removes an argument you would otherwise have to win.
Do I need a lawyer to review a contract before I sign?
For anything with real financial exposure, a long term, or terms you cannot easily exit, it is far cheaper than the dispute it prevents. Almost everything in a contract is negotiable before signature and fixed afterwards, which is why review before is worth more than advice after.
Related Questions
What is an integration clause?
A provision stating the written document is the entire agreement, limiting reliance on pre-contractual discussions. It matters most when the negotiation and the document say different things.
What is consideration?
Something of value each side gives. A promise to do what you were already obliged to do generally will not support a contract, which is why amendments sometimes fail for want of fresh consideration.
Can a contract be changed after signing?
Yes, by agreement. Many contracts require amendments to be in writing and signed, and a course of conduct inconsistent with the written terms can create arguments about waiver.
What happens if a contract term is illegal?
An unlawful provision is unenforceable, and depending on how central it is the whole contract may fail. A severability clause is what preserves the rest.
Are electronic signatures valid in California?
Generally yes for most commercial agreements, subject to consent to transact electronically and certain excluded categories. The practical questions are authentication and record retention.
Talk to a California contract attorney
Terms are negotiable before signature and fixed afterwards, and the limitation period runs from the breach. Whether you are reviewing an agreement or enforcing one, call the office nearest you or email intake.
Bay Legal, P.C. — serving California statewide
Northern California office
667 Lytton Ave Ste 3, Palo Alto, CA 94301
(650) 668-8000
Southern California office
3211 Cahuenga Blvd W Ste 212, Los Angeles, CA 90068
(213) 668-8000
Intake: intake@baylegal.com
Fax: (650) 963-0041
Website: https://baylegal.com
This page is general information about California law and does not constitute legal advice or create an attorney-client relationship. For advice on your specific situation, contact a licensed California attorney.