According to the Code of Criminal Procedure, which of the following are NOT Texas peace officers?

The correct answer indicates that special agents of the Alcohol, Tobacco, and Firearms (ATF) are not classified as Texas peace officers according to the Code of Criminal Procedure. This distinction is important because peace officers in Texas are defined by specific statutes that generally include individuals employed by Texas law enforcement agencies, such as city police officers, county sheriff's deputies, and state troopers.

Special agents from the ATF, while they are federal law enforcement officers with significant authority, operate under federal jurisdiction and are not categorized under Texas state law enforcement officers. Their role is federal and does not conform to the state definitions laid out in the Texas Code of Criminal Procedure. Understanding the hierarchy and jurisdiction of law enforcement can clarify why federal agents, despite their crucial role in law enforcement, do not fit into the Texas definition of peace officers.

This context helps to highlight the unique status of state versus federal officers and the limitations that come with their respective jurisdictions.