(1) Except as provided in paragraphs (c) and (g) of this section, no swine may be sold, transported, received for transportation, or offered for sale or transportation, in interstate commerce, unless each swine is identified at whichever of the following comes first:

(2) The identification shall be by means of identification approved by the Administrator and listed in paragraph (b) of this section. All swine shall remain so identified while they are in interstate commerce.

(3) Each person who buys or sells, for his or her own account or as the agent of the buyer or seller, transports, receives for transportation, offers for sale or transportation, or otherwise handles swine in interstate commerce, is responsible for the identification of the swine as provided by this section.

(1) Official eartags, when used on any swine;

(2) United States Department of Agriculture (USDA) approved backtag, when used on swine moving to slaughter;

(3) Official swine tattoos, when used on swine moving to slaughter, when the use of the official swine tattoo has been requested by a user or the State animal health official, and the Administrator authorizes its use in writing based on a determination that the tattoo will be retained and visible on the carcass of the swine after slaughter, so as to provide identification of the swine;

(4) Tattoos of at least 4-characters when used on swine moving to slaughter, except sows and boars as provided in § 78.33 of this chapter;

(5) Ear notching when used on any swine, if the ear notching has been recorded in the book of record of a purebred registry association;

(6) Tattoos on the ear or inner flank of any swine, if the tattoos have been recorded in the book of record of a swine registry association;

(7) For slaughter swine and feeder swine, an eartag or tattoo bearing the premises identification number assigned by the State animal health official to the premises on which the swine originated; and

(8) Any other official identification device or method that is approved by the Administrator.

(1) They were born on the same premises;

(2) They were raised on the same premises where they were born;

(3) They are moved in a group directly to a slaughtering establishment from the place where they were raised;

(4) They are not mixed with swine from any other premises, between the time they are born and the time they arrive at the slaughtering establishment; and

(5) They are slaughtered one after another, as a group, and not mixed with other swine at slaughter; or approved identification is applied to the swine after entry into the slaughtering establishment.

(1) Record the following information on a document:

(2) Maintain these records at the person's place of business for 2 years; and

(3) Make these records available for inspection and copying during ordinary business hours (8 a.m. to 5:30 p.m., Monday through Friday) upon request by any authorized employee of the United States Department of Agriculture, upon that employee's request and presentation of his or her official credentials.

(1) Each person who buys or sells, for his or her own account or as the agent of the buyer or seller, transports, receives for transportation, offers for sale or transportation, or otherwise handles swine in interstate commerce, must keep records relating to the transfer of ownership, shipment, or handling of the swine, such as yarding receipts, sale tickets, invoices, and waybills upon which is recorded:

(2) Each person required to keep records under this paragraph must maintain the records at his/her or its place of business for at least 2 years after the person has sold or otherwise disposed of the swine to another person, and for such further period as the Administrator may require by written notice to the person, for purposes of any investigation or action involving the swine identified in the records. The person shall make the records available for inspection and copying during ordinary business hours (8 a.m. to 5:30 p.m., Monday through Friday) by any authorized employee of the United States Department of Agriculture, upon that employee's request and presentation of his or her official credentials.

(1) The swine may be moved interstate only to another premises identified in a valid swine production health plan for that swine production system.

(2) The swine production system must operate under a valid swine production health plan, in which both the sending and receiving States have agreed to allow the movement.

(3) The swine must have been found free from signs of any communicable disease during the most recent inspection of the premises by the swine production system accredited veterinarian(s) within 30 days prior to movement.

(4) Prior to the movement of any swine, the producer(s) moving swine must deliver the required interstate swine movement report to the following individuals identified in the swine production health plan:

(5) The receiving premises must not commingle swine received from different premises in a manner that prevents identification of the premises that sent the swine or groups of swine. This may be achieved by use of permanent premises or individual identification marks on animals, by keeping groups of animals received from one premises physically separate from animals received from other premises, or by any other effective means.

(6) Each premises must maintain, for 3 years after their date of creation, records that will allow an APHIS representative or State animal health official to trace any animal on the premises back to its previous premises, and must maintain copies of each swine production health plan signed by the producer, all interstate swine movement reports issued by the producer, and all reports the swine production system accredited veterinarian(s) issue documenting the health status of the swine on the premises.

(7) Each premises must allow APHIS representatives and State animal health officials access to the premises upon request to inspect animals and review records.

(8) Once a month, each swine production system must send APHIS a written summary based on the interstate swine movement report data that shows how many animals were moved in the past month, the premises from which they were moved, and the premises to which they were moved.

(1) A State animal health official may cancel his or her State's participation in a swine production health plan by giving written notice to all swine producers, APHIS representatives, accredited veterinarians, and other State animal health officials listed in the plan. Withdrawal shall be effective upon the date specified by the State animal health official in the notice, but for shipments in transit, withdrawal shall become effective 7 days after the date of such notice. Upon withdrawal of a State, the swine production health plan may continue to operate among the other States and parties signatory to the plan.

(2) A swine production system may withdraw one or more of its premises from participation in the plan upon giving written notice to the Administrator, the accredited veterinarian(s), all swine producers listed in the plan, and State animal health officials listed in the plan. Withdrawal shall be effective upon the date specified by the swine production system in the written notice, but for shipments in transit, withdrawal shall become effective 7 days after the date of such notice.

(3) The Administrator may cancel a swine production health plan by giving written notice to all swine producers, accredited veterinarians, and State animal health officials listed in the plan. The Administrator shall cancel a swine production health plan after determining that swine movements within the swine production system have occurred that were not in compliance with the swine production health plan or with other requirements of this chapter. Before a swine health production plan is canceled, an APHIS representative will inform a representative of the swine production system of the reasons for the proposed cancellation. The swine production system may appeal the proposed cancellation in writing to the Administrator within 10 days after being informed of the reasons for the proposed cancellation. The appeal must include all of the facts and reasons upon which the swine production system relies to show that the reasons for the proposed cancellation are incorrect or do not support the cancellation. The Administrator will grant or deny the appeal in writing as promptly as circumstances permit, stating the reason for his or her decision. If there is a conflict as to any material fact, a hearing will be held to resolve the conflict. Rules of practice concerning the hearing will be adopted by the Administrator. However, cancellation of the disputed swine production health plan shall become effective pending final determination in the proceeding if the Administrator determines that such action is necessary to protect the public's health, interest, or safety. Such cancellation shall become effective upon oral or written notification, whichever is earlier, to the swine production system representative. In the event of oral notification, written confirmation shall be given as promptly as circumstances allow. This cancellation shall continue in effect pending the completion of the proceeding, and any judicial review thereof, unless otherwise ordered by the Administrator.