051-1 Wyo. Code R. § 1-8
(a) No Bovine, Equine or Ovine may leave the Livestock Market for intrastate or interstate shipment until the Brand Inspector has inspected the animal and the Brand Inspector has issued the proper Brand Inspection Form.
(b) No Livestock may leave the Livestock Market for intrastate or interstate shipment until the Authorized Livestock Market Veterinarian has inspected the Livestock, and the inspections have been documented on the proper forms when required.
(c) No Livestock that have been imported from out of state may leave the Livestock Market until the requirements of Agency Chapter 8 import rules have been met.
(d) No Livestock may leave the Livestock Market for intrastate or interstate shipment until all state and federal Livestock identification requirements have been met.
(e) No Livestock may leave the Livestock Market for interstate shipment until the state of destination import requirements have been met.
(f) If animals leaving the Livestock Market intrastate are Brucellosis Quarantine Eligible or Trichomoniasis Quarantine Eligible a Quarantine must be issued to the ranch of destination, and the Authorized Livestock Market Veterinarian must notify the Agency of the Quarantine eligibility of the Livestock immediately.
(g) A copy of the Consignor's invoice stating the Consignor's name and Pen number must be furnished to the Brand Inspector to substantiate clearance.
051-1 Wyo. Code R. § 1-8