Criminal procedures refer to the rules, regulations and steps that all criminal law proceedings must follow. Procedural justice ensures that all individuals’ constitutional rights are upheld and that justice is carried out fairly.

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Approved and verified accurate by the Assistant Dean of the College of Humanities and Social Sciences on Aug. 18, 2025.
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Criminal procedure establishes the rules and regulations that must be adhered to during all criminal law proceedings, from investigations to sentencing. What is criminal procedure’s main purpose? These rules and regulations serve to ensure that individuals’ rights are protected (such as the right to due process) and that justice is carried out fairly and in accordance with the law.1
If you intend to pursue any type of career in law, it’s important to become familiar with these fundamental legal concepts. Legal professionals have a responsibility to ensure that everyone’s constitutional rights are safeguarded, regardless of what they may be accused of or what they’re on trial for. Legal procedures may vary in accordance with municipal, state or federal law, but across all levels, an individual's constitutional rights must be upheld at every point of interaction between the individual and the justice system.
No matter which type of career in law you may be interested in, it’s important to understand that procedural justice is fundamental to the legal system in the U.S.
While criminal law and procedures closely overlap, there are significant differences that legal studies emphasis students should be aware of. Criminal law establishes the activities or behaviors that constitute a violation of law — in other words, it defines what crimes are. Criminal law also establishes the penalties that may be imposed for different crimes.
In contrast, legal procedures are the rules and steps that require the fair and just enforcement of those laws in the criminal justice system. Whereas criminal law might be thought of as protecting the rights of crime victims to see justice served, procedural justice protects the rights of the accused.
It’s essential for legal studies emphasis students to develop an understanding of both of these concepts in order to develop a more complete working knowledge of the criminal justice system. Developing competencies in procedural justice and criminal law is foundational to pursuing any type of law-related career.
Procedural steps and rules provide an established rulebook for ensuring a fair and impartial justice system. If you’re passionate about justice and protecting the constitutional rights of others, consider pursuing a degree that teaches key legal competencies.
Grand Canyon University offers the Bachelor of Arts in Government with an Emphasis in Legal Studies online and on campus to students with a passion for law. This legal studies emphasis teaches the foundational principles and procedures of the criminal justice system. Fill out the form on this page and connect with a university counselor to discuss the possibilities at GCU.
Procedural rules establish the steps a criminal case must follow through the legal system. You can expect your legal studies coursework to prompt you to analyze these steps, such as through case studies. These legal procedures include:1
Criminal procedures refer to all laws that government employees, including police officers and judges, must follow when investigating and prosecuting suspected criminal activity. This concept also involves the steps that government employees must follow — from investigation to sentencing. These procedures are critical for upholding every U.S. resident's constitutional rights while ensuring fairness and impartiality in justice settings.
The purpose of procedural justice is twofold:1
From investigation and prosecution to adjudication and punishment, these procedures are the underpinnings of the criminal justice system in the U.S, and they are crucial at all levels:1
As a student exploring legal studies, you’ll be expected to examine the rules of procedural justice to understand the theory as well as the practical applications.
Prepare for a Law Career
Examine key competencies in law enforcement and legal procedures. Earn a legal studies emphasis at GCU.
If you’re thinking of pursuing a career in a law field, examining procedural justice in college is an essential step toward your goals. Procedural justice is used across legal settings. Law enforcement officers must respect and uphold the rights of suspects when investigating crimes and making arrests.
Correctional officers similarly must ensure that no one in custody experiences the violation of their constitutional rights. In courtrooms, judges must follow proper steps and ensure suspects’ rights are upheld during hearings and trials.
Those pursuing legal careers need a strong knowledge of the law, along with analytical problem-solving, professional ethics and integrity.2
Along with understanding the procedural steps of a criminal case, it’s essential for those working in law-related careers to understand the constitutional rights guaranteed to everyone in the U.S. These include:3