BPOC · Chapter 9Study guide

Code of Criminal Procedure.

This chapter covers what a Texas peace officer must know about code of Criminal Procedure, along with the statute limits that shape each element, at the level of detail the TCOLE tests.

Study guide

Chapter 9 study guide.

2 of 8 objectives free

The Code of Criminal Procedure is the rule book for how criminal law is carried out in Texas. The Penal Code says what a crime is. The Code of Criminal Procedure says who may enforce the law, what they must do, and how a case moves from the street to the courtroom. This chapter covers the parts of the Code that are not taught elsewhere in the course: who is a peace officer, what a peace officer must do, and the special duties that apply to family violence, threats, riots, protective orders and sexual assault investigations.

The TCOLE outline for this chapter is a list of articles, so study it article by article. For each one, learn the heading, who it applies to, and the one or two facts that can be tested: a number, a time limit, or the word “shall” versus “may”. Note that old Chapter 2 no longer exists. Since January 1, 2025 its contents are in Chapters 2A and 2B.

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LO 9.1

The purpose of the Code

Two short articles set the foundation. Article 1.01 gives the law its name: the “Code of Criminal Procedure”. Article 1.03 explains what the Code is for.

The Code is meant to hold the rules for both the prevention and the prosecution of offenses against the laws of Texas. It is also meant to make those rules intelligible, which means understandable, to two groups: the officers who act under them, and every person whose rights are affected by them. You are expected to be able to read and follow this Code.

Article 1.03 then lists six things the Code seeks to do. Adopt measures for preventing crime. Exclude the offender from all hope of escape. Insure a trial with as little delay as is consistent with the ends of justice. Bring to the trial all the evidence tending to produce conviction or acquittal. Insure a fair and impartial trial. And make certain the sentence of the law is executed once it is declared.

Notice the balance in that list. The Code is not only about catching and convicting. It asks for all the evidence, whether it points to conviction or to acquittal, and for a fair and impartial trial.

Statutes and cases
  • CCP Art. 1.01 · Short Title
    The Act is known, and may be cited, as the “Code of Criminal Procedure”.
  • CCP Art. 1.03 · Objects of This Code
    The Code embraces rules for the prevention and prosecution of offenses, makes them intelligible to officers and to persons whose rights are affected, and lists six objects.

On the exam Be able to recognize the six objects of the Code and to spot a choice that is not one of them.

Fill in the blank
  1. The first object listed in Art. 1.03 is to adopt measures for preventing the commission of .

  2. The Code seeks to insure a trial with as little as is consistent with the ends of justice.

  3. The Code seeks to bring to the trial all the evidence tending to produce conviction or .

LO 9.2

Who is a peace officer

Chapter 2 of the Code was repealed and replaced by Chapter 2A effective January 1, 2025. The list of peace officers is now Article 2A.001, and it opens with the words “The following are peace officers”. Articles 2A.002 to 2A.008 then deal with people who have some police powers without being on that list, or who are peace officers only within narrow limits.

The list starts with the officers you will work beside every day: sheriffs and their deputies, constables and deputy constables, municipal marshals and police officers, and the rangers and officers commissioned by the Public Safety Commission and the director of DPS. Reserve deputies, reserve deputy constables and reserve municipal officers are on the list only if they hold a permanent peace officer license. The list goes on to cover many state and local commissions, such as investigators for a district or county attorney, TABC agents, arson investigators, school district and campus officers, officers commissioned by the Parks and Wildlife Commission, fire marshals, and investigators commissioned by TCOLE.

Article 2A.002 covers people who are not peace officers but still have some Texas powers. Federal criminal investigators named there, such as special agents of the FBI, Secret Service, ICE, ATF and DEA, postal inspectors and U.S. marshals, have the powers of arrest, search and seizure under Texas law as to felony offenses only. National Park Service and Forest Service officers have those powers for any state offense committed in a national park, national recreation area or the National Forest System. Customs and border officers at a port of entry or a permanent checkpoint may detain a person for a peace officer on probable cause of public intoxication, DWI, intoxication assault or intoxication manslaughter.

The remaining articles create limited kinds of officers. Tribal councils of the Alabama-Coushatta Tribe, the Kickapoo Traditional Tribe and the Ysleta del Sur Pueblo may commission peace officers to enforce state law on the reservation. An officer from an adjoining state has Texas authority only while transporting a prisoner to or from a border county hospital, or while in a Texas municipality within one mile of the state line. The director of DPS may appoint not more than 250 railroad peace officers and not more than 50 special rangers of the Texas and Southwestern Cattle Raisers Association. A chief or sheriff may appoint not more than 50 adjunct police officers from a private college’s police force in a county of less than 200,000 people.

A school marshal must be licensed under Occupations Code 1701.260 and appointed by the school’s governing body. A school marshal may act only as necessary to prevent or abate an offense that threatens serious bodily injury or death to a student, faculty member or visitor on school premises. Railroad peace officers, special rangers and school marshals share two limits: they may not issue traffic citations under Chapter 521 or Subtitle C, Title 7, of the Transportation Code, and they are not entitled to the state benefits normally provided to a peace officer.

Peace officer
A person listed in Art. 2A.001, such as a sheriff, deputy, constable, municipal police officer or DPS officer.
Special investigator
A federal criminal investigator named in Art. 2A.002(a). Not a peace officer, but has powers of arrest, search and seizure under Texas law as to felony offenses only.
Railroad peace officer
An employee of a railroad company appointed by the director of DPS to protect railroad property, passengers and employees. The railroad company is liable for the officer’s acts within the scope of employment. The state is not.
Special ranger
An employee of the Texas and Southwestern Cattle Raisers Association appointed by the director of DPS to help investigate the theft of livestock or related property.
Adjunct police officer
A private college officer appointed by a chief or sheriff to act in an agreed area that may not extend more than one mile from the perimeter of the campus.
School marshal
A person licensed under Occupations Code 1701.260 and appointed by a school district, charter school, private school or public junior college.
Statutes and cases
  • CCP Art. 2A.001 · Peace Officers Generally
    Lists who is a peace officer. Reserve deputies, reserve deputy constables and reserve municipal officers must hold a permanent peace officer license under Chapter 1701, Occupations Code.
  • CCP Art. 2A.002 · Special Investigators
    Named federal investigators are not peace officers but have powers of arrest, search and seizure as to felony offenses only. Other federal officers have powers limited by place, such as federal property, ports of entry, national parks and national forests.
  • CCP Art. 2A.003 · Peace Officers Commissioned by Tribal Council
    Three tribal councils may commission peace officers to enforce state law within the reservation. Outside it, the officer may arrest only when summoned by or assisting another agency. The officer must meet TCOLE licensing standards, take the oath, and file a $1,000 bond payable to the governor.
  • CCP Art. 2A.004 · Peace Officers from Adjoining States
    Gives Texas powers only while transporting an inmate to or from a border county medical facility, or while in a municipality within one mile of the state line when regularly assigned to an adjoining county, parish or municipality.
  • CCP Art. 2A.005 · Railroad Peace Officers
    Not more than 250, appointed by the director of DPS. They may arrest when necessary to prevent or abate offenses involving injury to railroad passengers or employees or damage to railroad property, and to protect railroad property.
  • CCP Art. 2A.006 · Special Rangers of Texas and Southwestern Cattle Raisers Association
    Not more than 50, appointed by the director of DPS. They may arrest when necessary to prevent or abate an offense involving livestock or related property.
  • CCP Art. 2A.007 · Adjunct Police Officers
    Not more than 50 officers of a private institution of higher education, in a county with a population of less than 200,000, may be appointed to act within an area designated each year by agreement.
  • CCP Art. 2A.008 · School Marshals
    May make arrests subject to the written regulations of the appointing body, and may act only as necessary to prevent or abate an offense that threatens serious bodily injury or death on school premises. No traffic citations and no state peace officer benefits.

On the exam Learn who is on the list and who is only given limited powers. The words “felony offenses only” for federal special investigators are easy to test.

Fill in the blank
  1. A federal special investigator named in Art. 2A.002(a) has powers of arrest, search and seizure under Texas law as to offenses only.

  2. The director of DPS may appoint not more than railroad peace officers.

  3. A school marshal may act only as necessary to prevent or abate an offense that threatens death or on school premises.

  4. Since January 1, 2025, the list of peace officers is found in Art. of the Code of Criminal Procedure.

Practice

Questions on what you just read.

3 questions
  1. Question 1 · LO 9.1

    Which of these is one of the objects of the Code of Criminal Procedure listed in Art. 1.03?

  2. Question 2 · LO 9.2

    An FBI special agent working in Texas wants to know what authority Texas law gives her. Under Art. 2A.002(a), she:

  3. Question 3 · LO 9.2

    A licensed school marshal watches a parent drive through a stop sign in the school parking lot. No one is endangered. What may the marshal do under Art. 2A.008?

0 of 3 answered
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Last checked against the Texas statutes in September 2026. This guide is a study aid for the TCOLE licensing exam. It is not legal advice, and your academy’s instruction and your department’s policy come first.

Key statutes cited

The law that drives the questions.

Tex. CCP art. 1.01STATUTE
Tex. CCP art. 1.03STATUTE
Tex. CCP art. 2A.001STATUTE
Tex. CCP art. 2A.002STATUTE
Tex. CCP art. 2A.003STATUTE
Tex. CCP art. 2A.004STATUTE

What recruits ask about this chapter.

What should a Texas peace officer understand about statutory authority for administration of criminal procedure as enumerated by the Texas Code of Criminal Procedure (CCP)?

Discuss the statutory authority for administration of criminal procedure as enumerated by the Texas Code of Criminal Procedure (CCP).

How does a Texas peace officer identify who are peace officers?

Code of Criminal Procedure Art. 2A.001 – Peace Officers Generally; Code of Criminal Procedure Art. 2A.002 – Special Investigators; Code of Criminal Procedure Art. 2A.003 – Peace Officers Commissioned by Tribal Council; Code of Criminal Procedure Art. 2A.004 – Peace Officers from Adjoining States; Code of Criminal Procedure Art. 2A.005 – Railroad Peace Officers; Code of Criminal Procedure Art. 2A.006 – Special Rangers of Texas and Southwestern Cattle Raisers Association.

What does the TCOLE curriculum list about duties of peace officers?

Code of Criminal Procedure Art. 2A.051 – General Powers and Duties of Peace Officers; Code of Criminal Procedure Art. 2B.0251 – Intervention Required for Excessive Force; Report Required; Code of Criminal Procedure Art. 2A.209 – Duties of Law Enforcement Agency Filing Case; Code of Criminal Procedure Art. 2A.055 – Fine for Failure to Execute Process; Code of Criminal Procedure Art. 2A.063 – Sheriff as Conservator of the Peace; Code of Criminal Procedure Art. 2A.064 – Sheriff’s Duties Related to Custody of Defendants.

What should a Texas peace officer understand about family violence prevention duties?

Code of Criminal Procedure Art. 5.01 – Legislative Statement; Code of Criminal Procedure Art. 5.02 – Definitions; Code of Criminal Procedure Art. 5.03 – Family or Household Relationship Does Not Create an Exception to Official Duties; Code of Criminal Procedure Art. 5.04 – Duties of Peace Officers; Code of Criminal Procedure Art. 5.045 – Standby Assistance; Liability; Code of Criminal Procedure Art. 5.05 – Reports and Records.

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