Civil Code section 1631

Every person in this State who sells machinery used or to be used for mining purposes shall, at the time of sale, give to the buyer a bill of sale for the machinery. The seller shall keep a written record of the sale, giving the date thereof, describing the machinery, and showing the name and address of the buyer, and the buyer, if in this State, shall keep a record of his purchase, giving the name and address of the seller, describing the machinery, and showing the date of the purchase.

Source: Section 1631, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=CIV§ionNum=1631.­ (updated Jan. 1, 1959; accessed Jun. 25, 2025).

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Verified:
Jun. 25, 2025

§ 1631's source at ca​.gov