Tex. Parks and Wildlife Code § 45.006: SALES OF GAME BIRD CARCASSES OR PARTS OF A GAME BIRD.

(a) No person may sell, offer for sale, or purchase the carcass or any part of a dead pen-raised game bird unless:

(1) the carcass or part is clearly stamped and marked by the stamp authorized by Subsection (b); or

(2) the carcass or part is delivered to the purchaser and is accompanied by a document on which is printed or written the name, street address, and identification number, if applicable, of the game bird breeder.

(b) Each holder of a license required by this chapter who offers for sale the carcass of a pen-raised game bird may acquire a rubber stamp which, when used, shows the identification number of the holder of the license.

Acts 1975, 64th Leg., p. 1405, ch. 545, Sec. 1, eff. Sept. 1, 1975. Amended by Acts 1981, 67th Leg., p. 2441, ch. 625, Sec. 2, eff. Sept. 1, 1981; Acts 1997, 75th Leg., ch. 1256, Sec. 51, eff. Sept. 1, 1997.