Online Master of Legal Studies – Criminal Law Emphasis
Arizona State University’s online Master of Legal Studies in criminal law builds your expertise in how and why the criminal justice system operates. You’ll gain insight into law enforcement processes, individual rights and public safety, making this an ideal program for criminal justice professionals.
Quick facts
Next start date: 08/21/2025
Total classes: 10
Weeks per class: 7.5
Total credit hours: 30
Develop expertise regarding how and why the criminal justice system operates the way it does
This program explores how courts establish criminal liability through topics fundamental to justice and fairness in society. You’ll study the rights of suspected or convicted people, the roles of enforcement agencies and how laws differ by state and country.
Coursework is designed for non-lawyers who interact with legal systems like law enforcement, victim advocacy, social work or corporate compliance. You’ll gain a deeper understanding of criminal law’s influence on procedures, investigations and policy development, promoting ethical processes and fair outcomes in your field.
The knowledge and skills you’ll develop
In this program, you’ll build legal literacy and practical skills in areas such as:
- Criminal defense and due process rights.
- Criminal procedures, from arrest to sentencing.
- Ethical decision-making and risk management.
- Investigations and law enforcement processes.
- Public policy, advocacy and regulatory compliance.
- Victim protections and restorative justice.
This program blends Master of Legal Studies coursework with criminal law electives focused on evidence, post-conviction processes and justice system operations. It’s suited for professionals who want to expand their legal understanding without becoming a lawyer.

Will my diploma say ‘online’?
No, Arizona State University’s diplomas don’t specify whether you earn your degree online or in person. All diplomas and transcripts simply say “Arizona State University.”
Please note your diploma will state the degree you earn: Master of Legal Studies. Your emphasis in criminal law will not appear on your diploma or transcripts.
Criminal law degree emphasis courses
In this program, you’ll begin by developing a foundation in the legal system and the elements of legal reasoning. This is a shared starting point across the MLS program and all of its areas of emphasis. You’ll then focus on aspects of the legal system directly relevant to criminal law. Featured courses include:
The jobs a criminal law master’s prepares you for
Completing an MLS with an emphasis in criminal law program can make you a more desirable candidate in areas such as local, state and federal law enforcement, the corrections system, probation and social work. A strong grasp of criminal law may position you for growth in your current career or support starting a new one. Career examples include:
Experienced educators in criminal law
The Sandra Day O’Connor College of Law faculty has more than 300 combined years of experience. Hailing from across the country, they’re nationally recognized for their wealth of knowledge. Our world-class faculty provides comprehensive legal education in popular focus areas and addresses legal challenges on a global scale.
Experienced educators in criminal law
The Sandra Day O’Connor College of Law faculty has more than 300 combined years of experience. Hailing from across the country, they’re nationally recognized for their wealth of knowledge. Our world-class faculty provides comprehensive legal education in popular focus areas and addresses legal challenges on a global scale.
How to apply
Applicants to the Master of Legal Studies program must fulfill the requirements of the Sandra Day O’Connor College of Law.
U.S.-educated applicants can apply through our FastApp process, which streamlines the application process and may allow for an offer of conditional admission to the MLS program while the applicant continues to submit any additional requested documentation. Find more information about the FastApp process here.
A leading college for all legal scholars
The Sandra Day O’Connor College of Law at ASU is one of the top schools in the nation, providing personalized and practical legal education. Offering more than 250 unique courses, students can tailor their educational experiences to meet their unique interests. Our bar passage achievements and peer-reviewed U.S. News & World Report rankings highlight our dedication to preparing students for success.
#1
in Arizona for bar passage
7
specialty law programs ranked amongst the top 35 in the nation, according to U.S. News & World Report
Top 20
best public law schools, according to U.S. News & World Report
#45
best law schools, according to U.S. News & World Report
Tuition calculator
Use our calculator to estimate your full-time or part-time tuition fees for this program prior to any financial aid. Keep in mind that most of our students receive financial aid, which can reduce out-of-pocket costs. Learn more.
Tuition calculator
Use our calculator to estimate your full-time or part-time tuition fees for this program prior to any financial aid. Keep in mind that most of our students receive financial aid, which can reduce out-of-pocket costs. Learn more.