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Business Contract Basics for Irvine Owners

  • Published: June 30, 2026
business contract lawyer Irvine, CA

Contracts are the foundation of almost every business relationship. They define what each party is expected to do, what happens when something goes wrong, and how disputes get resolved. Many small business owners in Irvine sign contracts without fully understanding what they are agreeing to, and that gap can create significant problems down the line.

Katje Law Group works with Irvine businesses on contract drafting, review, and dispute resolution across a range of industries.

The Essential Elements of an Enforceable Contract

Not every written agreement is a legally binding contract. For a contract to be enforceable under California law, it needs to include several core elements:

  • Offer: One party proposes specific terms
  • Acceptance: The other party agrees to those exact terms
  • Consideration: Both sides exchange something of value, whether money, services, or a promise to act or refrain from acting
  • Mutual assent: Both parties genuinely agree, without duress or misrepresentation
  • Legal purpose: The contract cannot require either party to do something unlawful

If any of these elements is missing or defective, the agreement may not hold up if challenged in court.

Common Mistakes Small Business Owners Make with Contracts

Even well-intentioned business owners run into trouble with contracts. Some of the most frequent problems include:

  • Relying on verbal agreements for significant transactions, which are difficult to prove and enforce
  • Using template contracts downloaded from the internet without adapting them to California law or the specific transaction
  • Failing to include a clear scope of work or deliverable definition, which leads to disputes about what was actually promised
  • Leaving payment terms vague, including when invoices are due, what happens with late payments, and what constitutes project completion
  • Not including a dispute resolution clause that specifies whether disagreements go to arbitration, mediation, or court

Why California Contract Law Adds Complexity

California has some of the most business-friendly and consumer-protective contract rules in the country, and they do not always work the way business owners expect. Certain provisions that are enforceable in other states are void in California. Non-compete clauses are the most prominent example, but implied covenants of good faith, statutory consumer protections, and specific rules around electronic signatures and digital contracts also create traps for the unwary.

An Irvine business contract lawyer can review agreements before you sign and flag provisions that would be problematic under California law, or that expose your business to greater risk than you realize.

When to Get Legal Help

Not every contract requires an attorney. But the more that is at stake, the more important professional review becomes. Situations that warrant legal involvement include entering into vendor or supplier agreements with large dollar amounts, signing commercial leases, bringing on contractors or employees under a formal agreement, and any contract with a termination penalty or automatic renewal clause. If you are unsure whether an agreement protects your interests, getting a contract reviewed before you sign is far less costly than resolving a dispute after something goes wrong.

September Katje, Esq.

Our decades of experience enable us to know how
to get our clients through any legal obstacle
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What Makes Attorney September Katje Uniquely Qualified To Represent You?


Ms. Katje earned her Juris Doctorate at California Western School of Law, San Diego, California, graduated Cum Laude and was a Dean’s Honor List recipient. She was also a recipient of the American Jurisprudence Award in Contracts I and Contracts II. Ms. Katje was a member of the Law Review and International Law Journal at California Western School Law, where she was an Associate Editor.



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