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Criminal Lawyers Toronto

Your Award-Winning Criminal Lawyers

CHOOSE OUR TRUSTED LAWYERS TO DEFEND YOU

Criminal Lawyers in Toronto

Weisberg Law prides itself on efficiently and expertly solving complex legal problems involving criminal and regulatory issues. While based in Toronto, the firm regularly defends charges across the province. The team at Weisberg Law is committed to working tirelessly to ensure the best results on its client matters. Weisberg Law has successfully defended allegations ranging from white-collar crimes to homicides.  T

he firm was awarded by Canadian Lawyer as a Top Criminal Law Boutique for 2026-2027 and has the highest national ranking for Criminal Defence by Best Law Firms in Canada.

The firm is led by managing partner, Adam Weisberg, a Certified Specialist in Criminal Law, with extensive experience in high-stakes criminal trials and appeals. Anthony Bugo is an expert in search and seizure law having defended some of the most complex prosecutions in the province.  Samiyyah Ganga is a rising star known for her analytical approach to dismantling prosecution cases.  The lawyers at Weisberg Law possess extensive experience in both criminal trials and appeals. The firm regularly provides expert advice to other lawyers and is often retained by corporations to solve their legal issues.  The lawyers regularly handle a diverse range of matters, including: domestic assault, sexual assault, driving offences (impaired, 80 or over, refusal to provide a breath sample), drug trafficking charges, fraud, murder, and extradition matters.

Meet Our Team


Meet Our Team
Certified Specialist

Certified Specialist

The Law Society of Upper Canada deemed Adam Weisberg to be a certified specialist in criminal law.

High Profile Cases

High-Profile Cases

High-profile cases featured in over 8 Canadian media publications.

12 Practice Areas

12 Practice Areas

Specialized in defending 12 different practice areas in criminal defense.

Toronto Area

Toronto Area

Services Toronto, Brampton, and Newmarket locations.

Proven Track Record

Proven Track Record

Successfully defended repeated criminal offenders with each accused offense.

“Mr. Weisberg is very focused, engaged with his clients, and will do everything he possibly can to win your case.”

A.S., former client, found not guilty on all counts by jury

Why Choose Weisberg Law Criminal Lawyers LLP

When facing criminal charges, the lawyer you choose can make a profound difference to your future. At Weisberg Law, clients are represented by a team of accomplished criminal defence lawyers who combine extensive courtroom experience with a strategic, client-focused approach.
Under the leadership of Adam Weisberg, a Certified Specialist in Criminal Law by the Law Society of Ontario, the firm has built a reputation for excellence in defending complex and high-stakes criminal cases.

By leveraging the collective knowledge and experience of its legal team, Weisberg Law provides comprehensive and effective advocacy for clients charged with offences ranging from homicide and sexual offences to drug and financial crimes.Clients benefit from a collaborative defence strategy, meticulous case preparation, and dedicated representation throughout every stage of the proceedings. The firm’s commitment is simple: to deliver the strongest defence possible when it matters most.

 

Each case is approached with a tailored strategy. Weisberg Law does not believe in cookie-cutter defences. Instead, the firm analyzes every aspect of the case to uncover weaknesses in the prosecution’s arguments and to build a solid, strategic defence.  We also engage private investigators and a host of other resources to gather evidence to defend our cases.

Whether it involves negotiating discreetly behind the scenes or presenting a powerful defence at trial, Weisberg Law is committed to delivering results that protect your freedom and reputation.

If you’re seeking top-tier representation, contact Weisberg Law today.

 

Practice Areas

Weisberg Law provides dedicated criminal defence representation across a wide range of offences. Led by experienced trial counsel Adam Weisberg, our firm focuses exclusively on serious and complex criminal matters in Ontario. We serve individuals facing charges in the following areas:

 

Assault Offences

 

Criminal Offences

 

Driving Offences

 

 

Homicide Offences

 

 

Firearm Offences

 

 

Drug Offences

 

 

Pornography Offences

 

 

Other Legal Services

 

 

White-Collar Crime

 

 

Strategic Defence in Action

Weisberg Law is not reactive—it’s proactive. Every defence begins with early, strategic intervention aimed at controlling the narrative before the case ever sees a courtroom. This can often mean the difference between facing charges at trial and avoiding a trial altogether.

Trial preparation is methodical and intensive. The firm conducts in-depth investigations, consulting with private investigators, forensic experts, and leading authorities in relevant fields. Legal research is used not just to support defences but to challenge the foundation of the prosecution’s case.

 

Every witness is scrutinized. Every piece of evidence is tested. The firm prepares as though each case will go to trial, ensuring no surprises and maximum leverage in negotiations.

This rigorous approach demonstrates why Weisberg Law is trusted by clients facing serious allegations. The team’s preparation allows for stronger advocacy, whether in pre-trial motions, cross-examinations, or closing arguments.

Start your strategic defence today—reach out to Weisberg Law.

 

Results Matter

Weisberg Law’s focus is on providing top quality legal assistance and elite client service. The firm strives to be the best criminal law firm in Toronto. All files accepted by the firm will be treated as serious cases deserving the utmost attention. The firm regularly represents professionals and people that have never previously had dealings with the criminal justice system. The award by Best Lawyers is not intended to suggest or imply a qualitative superiority to other barristers. Our firm’s past results or testimonials are not necessarily indicative of future results because each case has its own unique facts and merits.


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Geographic Reach and Courtroom Presence

Although Weisberg Law is based in downtown Toronto, its reach spans the province of Ontario and Canada. The firm regularly represents clients in courthouses across the Greater Toronto Area, including Brampton, Newmarket, Mississauga, Oshawa, Scarborough, and Milton.

This broad courtroom presence is critical. Every jurisdiction has its own prosecutorial nuances and courtroom dynamics. Weisberg Law leverages its familiarity with these environments to adapt strategies and advocate effectively before different judges and Crown counsel.  Weisberg Law also has a wide reach of trusted local counsel in various jurisdictions to work with on cases.

If you are searching for a criminal lawyer in Toronto or anywhere in Ontario, Weisberg Law is equipped to defend you.

 

What to Expect When You Contact Us

From the first point of contact, clients can expect professional, confidential, and judgment-free service. Weisberg Law understands the anxiety that comes with being charged or investigated and aims to provide immediate clarity and direction.

You won’t be asked to recount every detail in the first call. Instead, the focus will be on understanding the broad outline of your legal situation, assessing whether the firm is the right fit, and providing guidance on what comes next.

There’s no pressure. There’s no rush. Just clear, honest advice from a team that cares.

If you’ve been charged—or fear you might be—call Weisberg Law now.

 

Experience A Different Approach

For more than 20 years, the lawyers at Weisberg Law have been trusted by clients to handle a vast array of different criminal matters. Weisberg Law understands the life-altering pressures of confronting a criminal charge. We know how to bring focus to the issues that matter in criminal cases. Our criminal lawyers are problem solvers. Clients regularly report a feeling of relief upon engaging Weisberg Law because they know their matter is in expert hands. We tailor our experience and expertise to each client’s individual case. Clients of Weisberg Law know they matter. The firm has a reputation for its high level of ethics and professionalism. We are respected for our ability to dismantle and defend complex criminal matters.

Weisberg Law will at times refuse new clients to maintain its high standards of quality service to current clients.

 

As featured in...

Adam Weisberg’s high-profile cases have been reported on in top Canadian media publications such as: The Globe and Mail, Toronto Star, and National Post. He is contacted regularly to offer his legal opinion to the press on current events and cases. Mr. Weisberg is currently serving as an elected member of the executive of the Criminal Lawyers’ Association.

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Areas We Serve

Weisberg Law represents clients in criminal matters throughout the GTA, including:

Our team regularly appears in courts across Ontario. Contact us to confirm service availability for your location.

 

We’re Ready to Defend You

Whether in Toronto or across the province, Weisberg Law is prepared to defend clients facing urgent and complex criminal charges. The firm accepts cases across Ontario and, when appropriate, can represent clients in other jurisdictions in Canada.

 

Call Weisberg Law today to start building your defence.

FAQ

Weisberg Law Criminal Lawyers LLP is a criminal law firm that has developed expertise in defending a wide range of criminal offences, including: domestic assault, drug offences, impaired driving, firearm offences, criminal conspiracy, criminal harassment, murder, sexual assault, and white-collar crime.

To learn more about our criminal defence services and practice focuses, please visit the criminal defence services page.

 

A criminal defence lawyer is an attorney dedicated to practising criminal law. Criminal lawyers offer advice on criminal law matters to accused persons, complainants, witnesses and sometimes corporations. Criminal defence lawyers will defend individuals or corporations charged with criminal conduct. They provide legal advice, prepare defences, and represent their clients at trial and in appeals.

 

Criminal lawyers must have knowledge and expertise in case law and statutes relating to criminal offences. Criminal lawyers are students for their entire careers because case law and statutes are constantly changing and evolving. Criminal lawyers provide advice and guidance to witnesses, complainants, corporations and most often to accused persons. Criminal lawyers conduct trials, appeals and plea negotiations.

The role of a criminal lawyer when representing an accused person is to help them navigate the criminal justice system while maintaining privilege and protecting their client. A criminal lawyer owes a strong duty of loyalty to their client. A skilled criminal lawyer will do everything within ethical bounds to defend and assist their client in the face of allegations advanced by the state.

 

The earlier in the process that you hire a criminal lawyer – the better. If you think someone is going to accuse you of a crime then you should hire a criminal lawyer. If you believe you are under investigation or are uncertain if you committed a crime – hire a criminal lawyer.

Early legal representation will prevent mistakes. Mistakes can be costly and difficult to overcome. Being represented early will maximize the likelihood of a successful outcome in your matter..

 

Contact us for a quick telephone consultation. During the initial telephone conversation we will not ask you for your position, or for what you may have done – or not done. The purpose of the telephone conversation is only to determine if we are able to assist you or have the current capacity to take on a new client.

Should we believe that we are the correct firm for your issue then we will invite you to our office for a proper consultation. We will explain the process of the initial consult over the phone should we be a good fit for your criminal law issue.

 

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During your first meeting, the lawyer will ask you specific questions to determine the best way to defend you. The lawyer will explain the applicable laws to you and a general overview of how they will approach the defence of your case.

The lawyer may seek out corroborating evidence from you or information so that they can make efforts to preserve evidence, or obtain that evidence by themselves or with the assistance of a private investigator.

 

The cost of hiring a criminal lawyer varies depending on the complexity of the case, the lawyer’s experience, and the anticipated length of the legal process. Weisberg Law Criminal Lawyers offers transparent fee structures and can discuss payment options during your initial consultation to ensure you understand the costs involved.

Our rates are standard but the total cost will vary from case to case depending on the complexity of the matter. Please contact us directly for a detailed quote.

 

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Our team consists of highly experienced lawyers, including Adam Weisberg, a certified specialist in criminal law recognized for his exceptional work and expertise. To learn more about the lawyers at Weisberg Law Criminal Lawyers LLP, visit Our Team page.

 

Penalties for a criminal conviction in Canada can range from discharges (non-permanent criminal record) to fines (a criminal conviction), probation, forms of house arrest, to imprisonment in jail or a prison. The penalty all depends on the seriousness of the offence and a consideration of the aggravating and mitigating factors.

A criminal record or finding of guilt can create immigration/travel issues, employment problems and limit your ability to volunteer.

It is not wise to plead guilty without first speaking to an experienced criminal lawyer.

 

Absolutely. Innocent people accused falsely definitely require criminal lawyers. Hiring a criminal lawyer does not signal to the police or anyone else that you are guilty or innocent – rather it signals you are sophisticated and taking the allegations seriously.

 

We adhere to strict confidentiality protocols to ensure that all client information is kept private and secure. We use state of the art encryption on our servers. Client communications are privileged and we, like all criminal lawyers, guard such information zealously as is our duty.

 

Yes, we regularly defend charges across the province of Ontario, primarily in and around the Greater Toronto Area. Our primary service areas include Toronto, Brampton, Oakville, Mississauga, Newmarket and more.

We will travel anywhere in Canada for the right case.

 

We have a proven track record of successfully defending criminal matters. Individual case outcomes will vary and are dependent on the facts in each case. Lawyers cannot guarantee outcomes nor is it ethical to make such promises. To view some of our successful outcomes visit the Successes page and Adam Weisberg’s profile page.

 

If the police contact you for an interview, it is crucial to consult with a criminal lawyer before speaking with the police or answering any questions.

You should contact a criminal lawyer immediately or request to speak to a criminal lawyer before answering any questions.

 

If you are found guilty of a matter, you should immediately contact appellate counsel. You have thirty days from your sentencing date to file a Notice of Appeal. Contact us immediately to assist with filing your Notice of Appeal. Our office is happy to assess the merits of your appeal and assist you in appealing your conviction or sentence should it be viable. Visit the Appeals page here.

 

If you have been charged with a criminal offence, we recommend to Contact us immediately to discuss your situation. It’s crucial to have expert legal representation as early as possible in the process.

 

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