In this chapter:
(1) "Commission" means the Texas Commission on Law Enforcement.
(2) "County jailer" means a person employed as a county jail guard under Section 85.005, Local Government Code.
(2-a) "Misconduct" means:
(A) a violation of law; or
(B) any of the following that have been sustained by a law enforcement agency employing a license holder:
(i) a violation of a law enforcement agency policy for which the agency may suspend, demote, or terminate a license holder's employment; or
(ii) an allegation of untruthfulness against a license holder.
(3) "Officer" means a peace officer or reserve law enforcement officer.
(4) "Peace officer" means a person elected, employed, or appointed as a peace officer under Article 2A.001, Code of Criminal Procedure, or other law.
(5) "Public security officer" means a person employed or appointed as an armed security officer by this state or a political subdivision of this state. The term does not include a security officer employed by a private security company that contracts with this state or a political subdivision of this state to provide security services for the entity.
(6) "Reserve law enforcement officer" means a person designated as a reserve law enforcement officer under Section 37.0816, Education Code, Section 85.004, 86.012, or 341.012, Local Government Code, or Section 60.0775, Water Code.
(7) "Telecommunicator" means a person acknowledged by the commission and employed by or serving a law enforcement agency that performs law enforcement services on a 24-hour basis who receives, processes, and transmits public safety information and criminal justice data for the agency by using a base radio station on a public safety frequency regulated by the Federal Communications Commission or by another method of communication.
(8) "School marshal" means a person who:
(A) is appointed to serve as a school marshal by:
(i) the board of trustees of a school district or the governing body of an open-enrollment charter school under Section 37.0811, Education Code;
(ii) the governing body of a private school under Section 37.0813, Education Code; or
(iii) the governing board of a public junior college under Section 51.220, Education Code;
(B) is licensed under Section 1701.260; and
(C) has powers and duties described by Article 2A.008, Code of Criminal Procedure.