N.C. Gen. Stat. § 80-63: Records to be kept of sales and slaughter.

Persons or agents selling or bartering or exchanging branded livestock in the State of North Carolina shall provide the purchaser or new owner with a bill of sale showing a reasonable facsimile of the brand on any and all livestock having a brand as defined in this Article. Such bills of sale shall be prima facie evidence of transfer of ownership of branded livestock. Slaughter facilities in the State of North Carolina shall affix to their normal records of receipt of livestock a reasonable facsimile of the brand on any branded livestock received by them. Such records shall be maintained for at least 12 months. (1935, c. 232, ss. 8, 9; 1975, c. 261, s. 1.)