A commissioned security officer other than a person acting as a personal protection officer may not carry a firearm unless:
(1) the security officer is:
(A) engaged in the performance of duties as a security officer; or
(B) traveling to or from the place of assignment;
(2) the security officer wears a distinctive uniform indicating that the individual is a security officer; and
(3) the firearm is in plain view.
Official text of the Texas Occupations Code as published by the Texas Legislative Council.