Your Story Heard. Case Built. Rights Defended.
At Trinity Criminal Defence, we guide you through every step with active listening, meticulous preparation, and relentless advocacy.
Strategic Support for Criminal Charges
How TCD Can Help Your Case
Facing a criminal charge can feel overwhelming. Court is confusing, the process is intimidating, and the stakes are high. You may not know what comes next — but we do. At Trinity Criminal Defence, we guide you through every step with clarity, compassion, and a strategy built around your goals.
- Active Listening
- Meticulous Preparation
- Relentless Advocacy
Professional Criminal Defence Based in London, ON.
Meet Isaac Heo
Isaac graduated from Osgoode Hall Law School, where he served as a file reviewer for the Innocence Project, gaining early experience reviewing complex wrongful conviction matters and developing a meticulous, evidence-focused approach to advocacy.
In under six years of practice, Isaac was accepted onto the Extremely Serious Matters panel with Legal Aid Ontario — a designation reserved for counsel who meet rigorous experience, competency, and performance criteria in handling the most complex and high-stakes criminal cases. Achieving this milestone so early in his career reflects both the volume and seriousness of the matters he has successfully managed.
Beyond his courtroom work, Isaac is committed to advancing fairness and access to justice. He currently serves as a defence counsel representative on the Gladue Committee in London and as a supervising lawyer for the Pro Bono Students Association, mentoring future advocates and supporting initiatives that improve legal access for underserved communities.
The Foundation of Our Legal Practice
Core Principles
These principles aren’t marketing lines. They are the foundation of how we serve every client, every single time.
Active Listening
Your defence starts with a conversation, not assumptions. We take the time to understand your situation, your goals, and the details that matter. Clear communication builds trust, and trust builds stronger results.
Meticulous Preparation
Winning cases isn’t about shortcuts. It’s about a careful and methodical review of the evidence, the law, and the strategy that will position you for the best outcome. We prepare every case as if it’s going to trial because thorough preparation creates leverage at every stage.
Relentless Advocacy
We do not back down. We pursue every available defence, challenge every weakness in the Crown’s case, and protect your rights at every stage. When the stakes are high, you need advocacy that is determined and unyielding
Our Criminal Defence Services
Practice Areas
Assault & Domestic Charges
Domestic assault refers to an alleged physical act, attempt, or threat of force against a current or former intimate partner.
Sexual Assaults
Sexual assault is any non-consensual sexual touching, ranging from unwanted physical touch to more serious allegations such as rape.
Impaired Driving
Impaired driving involves allegations that a person operated a motor vehicle while their ability was impaired by alcohol or drugs, or with a prohibited blood-alcohol or drug concentration.
Youth Criminal Justice Act
Youth offences involve criminal allegations against individuals aged 12 to 17 and are governed by the Youth Criminal Justice Act.
Theft & Property Related Offences
Theft and property-related offences involve allegations such as theft, fraud, possession of stolen property, or mischief, and can range from minor incidents to serious criminal charges.
Breach & Fail to Comply
A breach or fail to comply charge arises when police allege that you did not follow a court-ordered condition, such as a no-contact order, curfew, or reporting requirement.
Drug Related Offences
Drug-related offences involve allegations such as possession, possession for the purpose of trafficking, or production of a controlled substance.
Other Criminal Code Offences
If the charge you’re facing isn’t specifically listed on our website, that doesn’t mean it’s outside our experience.
Your Story Heard. Case Built. Rights Defended.
- 1-519-266-4528
- Isaac@Trinitycriminaldefence.ca
- 472 Ridout St. North London, ON
- Mon - Fri 9:00am - 5:30pm
Your Legal Questions Answered
Frequently Asked Questions
How much does a criminal lawyer cost in Ontario?
The cost of hiring a criminal lawyer in Ontario depends on the seriousness of the charge, the anticipated court process, and whether the matter proceeds to trial. At Trinity Criminal Defence, we use clear, structured block fees whenever possible so clients in London, Ontario and surrounding courts understand the financial commitment from the outset.
We also accept Legal Aid Ontario certificates for eligible matters. For private clients, a paid consultation provides meaningful legal advice and strategic direction from day one — not a brief sales meeting.
What should I do if I’m arrested or contacted by police?
If you are arrested or contacted by police in London or anywhere in Ontario, exercise your right to remain silent and request to speak with a criminal defence lawyer immediately.
Early legal advice is not a formality: it is protection. What you say in the first hours of a case can shape everything that follows. A criminal lawyer can ensure your rights are respected and help you avoid decisions that may compromise your defence.
Should I speak to the police before talking to a lawyer?
The short answer: no. Even well-intentioned explanations can unintentionally strengthen the prosecution’s case.
Before giving a statement in a criminal investigation — whether for assault, impaired driving, drug offences, or other charges — you should understand your rights and the potential consequences. Speaking with a criminal defence lawyer first allows you to make informed, strategic decisions rather than reactive ones.
Will I get a criminal record if I’m charged?
A criminal charge is not a conviction. Being charged in London or elsewhere in Ontario does not automatically result in a criminal record.
Many criminal charges in London and Southwestern Ontario resolve without a conviction through withdrawals, peace bonds, diversion programs, or discharges. Protecting your record — and your future employment, travel, and reputation — is central to our defence strategy.
How long will my criminal case take?
There is no universal timeline for a criminal case in Ontario. The length depends on disclosure, court scheduling, negotiations with the Crown, and whether the case proceeds to trial.
In London and surrounding courts, some matters resolve within months, while more serious or complex cases may take years. From the first appearance onward, we ensure you understand each stage and the strategic decisions being made.
