- DTP Success Team
DSST Introduction to Law Enforcement Study Guide
Updated: Aug 18
Are you considering taking the DSST Introduction to Law Enforcement exam?
If so, you're likely wondering what to expect on the test.
Our study guide will outline the test content, and our free practice exam will give you a sneak peek at some questions you might see on your test.
Read on for helpful information.
Whether you're just starting to study for the test or are almost ready to take it, we're here to help!
Table of Contents
1. History of Law Enforcement

Pre-colonial heritage and colonial heritage: Policing in the U.S. developed in England.
The 1800s and 1900s: Development and growth of branches as a response to growing cities.
Contemporary (the 2000s): Modern policing and its various forms.
Contributions of theorists and practitioners: Changes and developments that occurred due to new frameworks.
DSST Introduction to Law Enforcement Trivia Question #139
2. Overview of the United States Criminal Justice System and Process

Role of police: Maintain order and enforce the law.
Role of prosecutors: Prosecutors represent the state or federal government.
Role of defense: Defense attorneys defend the accused against the government's case.
Role of court: Courts are run by judges who ensure the law is followed and oversee what happens in court.
Role of corrections: Correction officers supervise convicted offenders in jail, prison, or the community on probation or parole.
Crime Measurement: How we view and interpret crime, and the systems developed to record crime.
3. Law Enforcement Systems in the United States

Federal: Federal Bureau of Investigations, Alcohol, Tobacco, Firearms, Drug Enforcement Agency, etc.
Local: The most significant number of agencies employ the most sworn officers.
Special district police agencies: A particular district is a separate local government agency formed to provide local services.
DSST Introduction to Law Enforcement Trivia Question #140
4. Law Enforcement Organization, Management, and Issues

Operations: The day-to-day duties and how they are implemented.
Infrastructure and hierarchy.
Line
Staff
Community relations and policing: Communities rely on departments to protect while the police rely on the community for support.
Police issues: The challenges of operating the police in today's world.
Image, professionalism, and subculture.
Police ethics and discretion.
Future policing and technology.
Law enforcement/Public focus and priorities.
Women and other minorities in policing: The United States police departments must hire people regardless of race or gender.
DSST Introduction to Law Enforcement Trivia Question #282
5. Criminal and Constitutional Law and Precedents

The Constitution and Bill of Rights: The backbone of the laws that the police must follow.
Supreme Courts case law: Precedents dictate the direction that police take in the future.
Federal and local laws and ordinances: Federal jurisdiction vs. Local jurisdiction.
6. Conclusion: DSST Introduction to Law Enforcement
The DSST Introduction to Law Enforcement exam outlines the United States criminal justice system and process.
This exam covers topics including the role of police, the role of the prosecutor, the history of law enforcement, and contemporary policing.
Our preparation course has everything you need if you want to learn more about these topics or study for the DSST Introduction to Law Enforcement Exam.
Try a free Introduction to Law Enforcement practice test and get a preview of what to expect on test day.
Sign up today and get started on your journey to success!
7. Student Resources
8. References
DSST Introduction to Law Enforcement Fact Sheet