# § 1636d. Recordkeeping
**(a)** **In general** Subject to subsection (b), each packer required to report information to the Secretary under this subchapter shall maintain, and make available to the Secretary on request, for 2 years—
**(1)** the original contracts, agreements, receipts and other records associated with any transaction relating to the purchase, sale, pricing, transportation, delivery, weighing, slaughter, or carcass characteristics of all livestock; and
**(2)** such records or other information as is necessary or appropriate to verify the accuracy of the information required to be reported under this subchapter.
**(b)** **Limitations** Under subsection (a)(2), the Secretary may not require a packer to provide new or additional information if—
**(1)** the information is not generally available or maintained by packers; or
**(2)** the provision of the information would be unduly burdensome.
**(c)** **Purchases of cattle or swine** A record of a purchase of a lot of cattle or a lot of swine by a packer shall evidence whether the purchase occurred—
**(1)** before 10:00 a.m. Central Time;
**(2)** between 10:00 a.m. and 2:00 p.m. Central Time; or
**(3)** after 2:00 p.m. Central Time.
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**Source Credit**: (Aug. 14, 1946, ch. 966, title II, § 255, as added Pub. L. 106–78, title IX, § 911(2), Oct. 22, 1999, 113 Stat. 1203.)