Law & Security Diploma
In a world where safety, security, and justice matter more than ever, trained professionals are essential to protecting people, property, and communities. Trillium College’s Law & Security Diploma Program prepares you to step into this high-demand field with the knowledge, skills, and confidence to make a real impact.
Duration: 12 Months
Available campuses
ONLINE
GET STARTED

About the Law & Security Diploma Program

Trillium College’s Law & Security Diploma Program prepares students for careers in the growing security and public safety sector. The program focuses on the legal knowledge, situational awareness, and practical skills needed to work in a range of security and protective service environments—from corporate security and event safety to loss prevention and risk management. Graduates develop the professionalism and confidence required to support safety, manage risk, and respond effectively in real-world situations.

Course Overview

Security and public safety professionals play an important role in protecting people, property, and organizations in an increasingly complex world. This program provides a strong foundation in areas such as law, criminology, and security operations, helping students understand how to assess risk, respond to incidents, and support safe environments in a variety of settings.

You’ll learn from instructors with real-world experience in security, military, and public safety roles, gaining practical insights into how the industry operates. Through industry-focused coursework and applied learning, you’ll develop the knowledge, situational awareness, and professional skills needed to succeed in today’s evolving security landscape.

The program is recognized by the Ministry of Community Safety and Correctional Services (MCSCS), meaning graduates complete training that aligns with recognized industry standards and employer expectations.

Admission Requirements

  • Ontario Secondary School Diploma or Mature Student Status

Graduation Requirements

  • 100 completed volunteer hours.
Explore
Practice
Master
Advance
Explore
Practice
Master
Advance

A Curriculum that Transforms

The Law & Security Diploma Program provides the legal knowledge, situational awareness, and practical training needed for careers in security, investigations, and public safety. Recognized by the Ministry of Community Safety and Correctional Services (MCSCS), the program prepares students for real-world security environments while building industry-relevant skills and certifications.

Throughout the program, you’ll develop knowledge in key areas such as:

Law & Criminology
Build a strong understanding of Canadian law, criminal justice processes, police powers, and legislation related to youth and provincial offences.

Law & Criminology

Build a strong understanding of Canadian law, criminal justice processes, police powers, and legislation related to youth and provincial offences..

Community Awareness & Diversity
Learn how security and safety professionals work within diverse communities while supporting individuals and managing high-risk situations.

Community Awareness & Diversity

Learn how security and safety professionals work within diverse communities while supporting individuals and managing high-risk situations..

Investigations & Forensics
Develop practical skills in investigations, evidence handling, incident documentation, and professional report writing.

Investigations & Forensics

Develop practical skills in investigations, evidence handling, incident documentation, and professional report writing..

Crisis Response & Safety Training
Gain training in non-violent crisis intervention, First Aid/CPR, and techniques used by professionals working in safety and response roles.

Crisis Response & Safety Training

Gain training in non-violent crisis intervention, First Aid/CPR, and techniques used by professionals working in safety and response roles..

Field Experience
Apply your learning through volunteer hours and supervised placements that provide exposure to real-world security and safety environments.

Field Experience

Apply your learning through volunteer hours and supervised placements that provide exposure to real-world security and safety environments..

Law & Criminology
Build a strong understanding of Canadian law, criminal justice processes, police powers, and legislation related to youth and provincial offences.

Law & Criminology

Build a strong understanding of Canadian law, criminal justice processes, police powers, and legislation related to youth and provincial offences..

Community Awareness & Diversity
Learn how security and safety professionals work within diverse communities while supporting individuals and managing high-risk situations.

Community Awareness & Diversity

Learn how security and safety professionals work within diverse communities while supporting individuals and managing high-risk situations..

Investigations & Forensics
Develop practical skills in investigations, evidence handling, incident documentation, and professional report writing.

Investigations & Forensics

Develop practical skills in investigations, evidence handling, incident documentation, and professional report writing..

Crisis Response & Safety Training
Gain training in non-violent crisis intervention, First Aid/CPR, and techniques used by professionals working in safety and response roles.

Crisis Response & Safety Training

Gain training in non-violent crisis intervention, First Aid/CPR, and techniques used by professionals working in safety and response roles..

Field Experience
Apply your learning through volunteer hours and supervised placements that provide exposure to real-world security and safety environments.

Field Experience

Apply your learning through volunteer hours and supervised placements that provide exposure to real-world security and safety environments..

Upon completion, graduates are eligible to write the Security Guard, Private Investigator, or dual Security/Private Investigator licensing exams under the Private Security and Investigative Services Act, 2005, allowing them to pursue roles in the security and investigative services industry.

Why Study Law & Security at Trillium College?

A career in law and security requires more than theory—it requires practical knowledge, situational awareness, and training that reflects the realities of the field. The Law & Security Diploma Program is designed to provide industry-relevant education that aligns with current public safety and security standards.

Students learn from instructors with real-world experience while building practical skills through applied coursework and industry-recognized training. Live, instructor-led virtual classes allow you to stay engaged with instructors and classmates while learning from home in a structured, interactive environment.

Throughout your program, you’ll be supported by Academic Managers and dedicated student support teams who are there to guide you, answer questions, and help you stay on track. From your first conversation with a Career Coach to graduation, you’ll have access to a network focused on your success—so you can move forward with confidence into the field.

Learn from Industry Experts

Accelerated Programs

Instructor-led Virtual Learning

Year-Round Enrollments

Career Coaches and Advisors

Student Financial Planners

Learn from Industry Experts

Accelerated Programs

Instructor-led Virtual Learning

Year-Round Enrollments

Career Coaches and Advisors

Student Financial Planners

A Career Full of Possibilities

Graduating from the Law & Security Diploma Program opens the door to a range of careers in security, investigations, and public safety. With your training in law, security operations, and risk awareness, you’ll be prepared to pursue opportunities in roles such as:

RCMP, Corrections & Police Pathways

Security Guard / Officer

Airport Security Guard

Private Investigator / Detective

Theft & Loss Prevention Officer

$43.6K*
Median Annual Salary for a Security Guard
$75.2K*
Median Annual Salary for a Detective
*Salaries are based on 2026 data. Please refer to the provided link for the latest updates.

A Career Full of Possibilities

Graduating from the Law & Security Diploma Program opens the door to a range of careers in security, investigations, and public safety. With your training in law, security operations, and risk awareness, you’ll be prepared to pursue opportunities in roles such as:

RCMP, Corrections & Police Pathways

Security Guard / Officer

Airport Security Guard

Private Investigator / Detective

Theft & Loss Prevention Officer

*Salaries are based on 2026 data. Please refer to the provided link for the latest updates.

Are You Ready to Start College?

You've explored the program and thought about your future. Now take one more Step - see how ready you really are for college life!

Take the test in minutes

Answer a quick series of questions that assess how ready you are for college by exploring your personality, goals, and potential roadblocks to success.

Get personalised results

Build a customized snapshot of your strengths, goals, and any roadblocks that may affect your college journey—so you know exactly where you stand.

Connect with a career coach for guidance

Walk through your results with a Career Coach who will help you discuss your goals, address any roadblocks, and decide whether the program is the right fit for you.

Are You Ready to Start College?

You've explored the program and thought about your future. Now take one more Step - see how ready you really are for college life!

Take the test in minutes

Answer a quick series of questions that assess how ready you are for college by exploring your personality, goals, and potential roadblocks to success.

Get personalised results

Build a customized snapshot of your strengths, goals, and any roadblocks that may affect your college journey—so you know exactly where you stand.

Connect with a career coach for guidance

Walk through your results with a Career Coach who will help you discuss your goals, address any roadblocks, and decide whether the program is the right fit for you.

Hear From Our Students

I would recommend Trillium College. Ryan our instructor here has 21 years as an electrician. He is super helpful and knowledgeable.

Gregory
Electrician Pre-Apprenticeship Student

I would recommend Trillium College. Ryan our instructor here has 21 years as an electrician. He is super helpful and knowledgeable.

Gregory
Electrician Pre-Apprenticeship Student

Law & Security FAQs

The Law & Security Diploma Program prepares students for careers in the security, investigations, and public safety sector. The program combines legal knowledge, security training, and volunteer experience to help graduates develop the practical skills and professional awareness needed to work in protective service environments.

Graduates may pursue opportunities in a variety of roles within security and public safety, including: • Security Guard or Security Officer • Private Investigator • Loss Prevention or Retail Security Officer • By-Law or Civil Enforcement roles • Corrections and rehabilitation environments • Customs and border services pathways • Police or public safety career pathways

The curriculum covers key areas related to law, security, and investigations, including:

• Criminology and the criminal justice system

• Provincial offences, federal statutes, and the Criminal Code

• Interviewing, investigations, and evidence handling

• Non-violent crisis intervention and conflict resolution

• Mental health and addiction awareness

• Ethics and professionalism

• Community resources and working with diverse populations

The program includes 100 hours of volunteer service in security, law enforcement, or public safety environments, giving you the opportunity to apply your knowledge and build industry awareness.

The academic portion of the program is delivered through live, instructor-led virtual classes, allowing you to learn from home while staying engaged with instructors and classmates. Students also complete their volunteer placement within their local community.

To become a licensed security guard in Ontario, you must complete an approved training program, meet age and background requirements, and pass the provincial licensing exam. The Law & Security Diploma Program includes the training needed to help prepare you for the Ontario Security Guard licensing exam. For more information, visit the Ontario government website on security guard licensing requirements.

To become a licensed private investigator in Ontario, you must complete approved training and pass the provincial licensing exam. The Law & Security Diploma Program provides the foundational coursework and preparation needed to pursue the Private Investigator licensing exam. For more information, visit the Ontario government website on private security and investigative services licensing.

To enroll in the Law & Security Diploma Program, applicants must have an Ontario Secondary School Diploma (OSSD) or Mature Student Status

The program combines industry-recognized training, experienced instructors, and hands-on volunteer experience to prepare students for careers in security, investigations, and public safety. Graduates develop the knowledge, confidence, and practical skills needed to pursue opportunities in the field.

The best first step is to connect with a Career Coach. They can answer your questions, explain the program in more detail, and help you determine if the Law & Security Diploma Program is the right path for your goals.

Give Your Future the Perfect Push


Connect With Us
Follow Trillium College on social media for student stories, updates, and events
© 2026 Trillium College. All rights reserved.
Trillium College is a registered Career College under the Ontario Career Colleges Act, 2005. Trillium College programs are approved as vocational programs under the Ontario Career Colleges Act, 2005.
Connect With Us
Follow Trillium College on social media for student stories, updates, and events
© 2026 Trillium College. All rights reserved.
Trillium College is a registered Career College under the Ontario Career Colleges Act, 2005. Trillium College programs are approved as vocational programs under the Ontario Career Colleges Act, 2005.

Alumni Services Request Form

  • This field is hidden when viewing the form