A general contractor wants to modify a home improvement contract by adding $8,000 in additional work. Under California law, what documentation is required for this change?
Correct Answer
D) Written change order signed by both parties with specific details
B&P Code 7159 requires all contract changes exceeding $500 to be documented in writing with a signed change order that includes specific details of the additional work, materials, and costs. Oral agreements or informal communications are not legally sufficient for contract modifications.
Why This Is the Correct Answer
B&P Code 7159 requires all contract changes affecting price or scope to be documented in a written change order signed by both the contractor and the homeowner before the changed work begins. The change order must include specific details of the additional work, materials, and associated costs. At $8,000, this change far exceeds the $500 written documentation threshold.
Why the Other Options Are Wrong
Option A: Text message confirmation from the homeowner
Text message confirmation does not satisfy the written change order requirement under B&P Code 7159. The statute requires a formal written change order signed by both parties, not informal electronic communications.
Option B: Verbal authorization witnessed by a third party
Verbal authorization — even if witnessed by a third party — does not meet the legal requirement for a written, signed change order. No verbal agreement, regardless of who witnesses it, substitutes for the statutory written documentation requirement.
Option C: Oral agreement confirmed by email is sufficient
An oral agreement confirmed by email is not sufficient. The law requires a written change order specifically signed by both parties. An email confirmation of an oral agreement does not constitute a properly executed change order under B&P Code 7159.
Memory Technique
Remember: 'Change the work? Change the paper.' Every scope or price modification — regardless of amount — needs a signed, written change order before work begins. No signature, no change.
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