Lemon Law Attorneys: Understanding Partial Arbitration Decisions

If you went through a manufacturer’s arbitration program and came away with a “partial” or “split” decision, you’re not alone. Many California drivers receive awards that recognize some problems but stop short of a full repurchase or replacement. This article explains what a partial arbitration decision usually means under the California Lemon Law, why these results happen, and general next steps to consider. It’s for informational purposes only and isn’t legal advice. For guidance about your situation, please contact ZapLemon for a consultation.

What a Partial Arbitration Decision Really Means

A partial arbitration decision typically means the arbitrator found some merit in your claim but didn’t grant every remedy you requested. In practice, this can look like an order for additional repairs, reimbursement of certain out-of-pocket expenses (like towing or rental costs), or a limited refund for specific visits—while denying a full repurchase, replacement, or broader damages. Sometimes the arbitrator acknowledges a defect but decides the manufacturer hasn’t had a “reasonable number” of repair attempts yet, so they award more repair opportunities rather than a buyback.

You might also see a split outcome where certain issues are deemed covered by warranty while others are categorized as “normal characteristics” or outside coverage. For example, the arbitrator may agree your vehicle’s transmission shudder is abnormal and order a repair or software update, but reject your claim about a separate infotainment glitch as non-warranty. Another common split result is awarding a partial refund that factors in a mileage offset (a deduction for the miles driven before the first repair attempt), which can significantly reduce the payout compared to what you expected.

It’s important to understand how these programs work. Many arbitration programs (such as BBB AUTO LINE or NCDS) are manufacturer-sponsored but may be certified for use in California. In California, these decisions are generally not binding on you unless you accept them, but they often do bind the manufacturer if you choose to accept. Accepting a partial award usually requires you to sign a release that can limit or waive your ability to pursue additional remedies later, so take the time to read the decision carefully and consider a consultation before you decide.

Next Steps Under California Lemon Law After a Split Result

Start by reviewing every page of the arbitrator’s decision. Note which defects were recognized, which were denied, what remedies were ordered, and any deadlines for acceptance, rejection, or compliance. Double-check details like the mileage offset calculation, the list of reimbursable expenses, and the schedule for any ordered repairs. Keep all service records, communications, and receipts organized; your repair history can be crucial in establishing whether the manufacturer had a reasonable number of attempts to fix the problem.

Remember that your rights under California’s Song-Beverly Consumer Warranty Act (the California Lemon Law) exist independently of arbitration. You are not required to go through arbitration before pursuing a claim in court in California. If you received a partial award that doesn’t resolve your concerns, you can typically reject it and explore other options. Some programs allow limited reconsideration or appeal within the arbitration system, but those processes are usually fast and narrowly focused. Pay attention to any response deadlines noted in the decision.

If your vehicle still has recurring issues—stalling, loss of power, braking problems, steering pull, battery or charging faults in EVs, repeated check-engine lights, or safety system malfunctions—continue to document each visit. Avoid skipping repair appointments; consistent records help show persistence of the defect. Check your warranty coverage, follow manufacturer maintenance schedules, and keep copies of loaner/rental invoices and towing bills. For tailored guidance on whether your vehicle’s history could support a repurchase or replacement claim (or other remedies), consider contacting ZapLemon for a consultation before signing any release or accepting a partial award.

Disclaimer: This article is for informational purposes only, is not legal advice, and does not create an attorney–client relationship. Results depend on the facts of each case. To receive legal advice about your specific situation, please contact ZapLemon directly.