Section 172B.4 - Execution and retention of records1.Shipper. A person who causes the transporting of livestock shall cause to be executed and to be delivered to the person transporting livestock, at the request of that person, duplicate copies of a transportation certificate.2.Transporter. A person transporting livestock who has been given a receipt by a law enforcement officer shall retain that receipt until the person relinquishes custody of the livestock.3.Law enforcement officer.a. A law enforcement officer, upon requesting and receiving a transportation certificate, shall retain a copy of the certificate and shall submit the certificate to the law enforcement agency by which the officer is employed.b. The law enforcement officer shall give to the person transporting livestock, in a form prescribed by the commissioner of public safety or the commissioner's designee, a receipt for the certificate given to the officer. The commissioner of public safety may authorize the use of any method of giving receipt, including endorsement by the officer on the certificate retained by the person transporting livestock. The receipt shall make the law enforcement officer issuing the receipt identifiable by other law enforcement officers.c. A law enforcement officer shall not retain a copy of the certificate if the person transporting livestock has a receipt issued by another law enforcement officer.C77, 79, 81, §172B.42008 Acts, ch 1031, §38Referred to in §172B.3, 172B.5, 172B.6