A preliminary notice must be served within 20 days after the claimant first furnishes labor or materials. What is the primary consequence of serving it late?

Giải thích

Civil Code §8204(a) says a claimant who did not give preliminary notice is not precluded from giving one later, but is then entitled to record a lien, give a stop payment notice, or claim against a payment bond only for work performed within the 20 days before service, and at any time afterwards. (a) is the harshest misreading — late notice costs the early work, not the remedy. (c) is the mildest, and it ignores the look-back altogether. (b) invents a doubling of the period; nothing in the section extends the 20 days, which is why the practical rule is to serve at the start of every job.