
Best Criminal Lawyer Mississauga – Top 3 Defence Law Firms
A criminal lawyer specializes in defending individuals or organizations charged with criminal offenses. This legal professional may handle various cases, including assault, theft, fraud, drug-related crimes, and impaired driving. Whether negotiating a plea deal or representing a client in court, a criminal lawyer in Mississauga ensures that their client’s rights are protected throughout the legal process. They may also assist with bail hearings, record suspensions, and appeals. The best criminal lawyers in Mississauga possess strong analytical skills, courtroom experience, and a deep understanding of local laws and procedures.
Criminal lawyers are essential in a growing city like Mississauga, where diverse communities and urban development bring both opportunity and legal complexity. With increased population and economic activity, there is a corresponding rise in legal disputes and criminal charges. In situations where individuals are accused of breaking the law, a criminal lawyer Mississauga becomes a critical advocate, offering legal representation and working to secure the best possible outcome.
These are the top defence lawyers in the GTA:
- Best Criminal Lawyer Mississauga: Aswani K. Datt
- Best Criminal Lawyer Malton: Daley Byers
- Best Criminal Lawyer Mississauga: Kahlon Law
The best criminal lawyers are experienced, knowledgeable, and strategic. They must also be excellent communicators and persuasive litigators to protect the accused’s rights and achieve fair outcomes. Additionally, Mississauga criminal lawyers must understand the intricacies of the Canadian Criminal Code and provincial regulations, applying their expertise to each unique case. Criminal law can be complex and high-stakes, but these legal professionals are confident, capable, and committed to navigating the justice system on behalf of their clients.
Here is a list of the best criminal lawyers in Mississauga and the GTA:
Top Criminal Lawyers in Toronto
Best Criminal Defence Law Firms Mississauga & GTA
Aswani K. Datt Criminal Defence Law

Address | 7111 Syntex Drive, Unit 130 Mississauga Ontario L5N 8C3 |
Phone | 905-755-0104 |
Website | https://www.aswanidatt.com/ |
Hours | Monday to Friday: 8:30am – 5:30pm |
Best Criminal Lawyer Mississauga
Aswani Datt is a dedicated criminal defence lawyer in Mississauga, committed to helping individuals navigate serious legal challenges. With a strong and strategic approach, he defends clients facing criminal charges in Mississauga and the surrounding courts. Being charged with a crime can result in severe consequences — including fines, imprisonment, loss of employment or professional licensing, restricted access to your children, and lasting damage to your reputation.
In these situations, hiring an experienced and assertive criminal lawyer is essential. Aswani Datt offers focused legal representation, listens closely to your concerns, and advocates tirelessly on your behalf. When you’re facing criminal charges and need trusted legal guidance in Mississauga, Aswani Datt is the lawyer you want by your side.
For most people, going to court is a life-altering experience. It’s common to feel overwhelmed, unsure of your rights, and at the mercy of an impersonal legal system.
But feeling powerless doesn’t mean you are powerless. You deserve strong, committed legal representation — someone who will stand by your side and fight for your rights. I believe in every person’s right to a fair trial, and I will advocate for you with unwavering determination every step of the way.
Aswani K. Datt leads the criminal defence law industry, backed by years of experience and expertise. Contact their best criminal lawyer Mississauga team at (416) 594-3900 for a consultation on your case.
Aswani K. Datt Pros
- 20+ years of criminal defence law experience
- Worked on high-profile cases
- Versatile and knowledgeable in many topics
Aswani K. Datt Cons
- Law firm is not open on Sundays
Miller Thomson Lawyers

Address | 2275 Upper Middle Rd E Suite 101, Oakville, ON L6H 0C3 |
Phone | 855-529-3501 |
Website | https://daleybyers.com/ |
Locations | Oakville, Hamilton, Bradford & across GTA |
Second Best Criminal Lawyer Oakville
Understanding the local legal landscape, including the judges, prosecutors, and courtroom procedures, plays a critical role in building a successful defence.
Founding partners Bruce Daley and Ken Byers, respected Toronto criminal lawyers, were called to the Bar in 1981. With decades of legal experience, they have defended clients against nearly every type of criminal charge and have appeared in courts across Ontario. Their legal expertise extends beyond criminal defence to include extradition cases, Occupational Health and Safety Act prosecutions, Environmental Protection Act matters, and professional discipline hearings. At Daley, Byers, you benefit from a depth of knowledge and experience that’s hard to match.
Do they exclusively focus on criminal defence?
Yes — Daley, Byers is a dedicated defence practice. We represent clients charged under the Criminal Code of Canada and the Controlled Drugs and Substances Act. Our firm also handles extradition cases, regulatory prosecutions, and professional disciplinary matters. We focus solely on defending individuals — that’s all we do.
Daley Byers Pros
- Nearly 550 lawyers across 12 locations
- Over 40+ years of criminal law expertise
Daley Byers Cons
- Hours may vary depending on the specific criminal defence lawyer
Kahlon Law Firm

Address | 6200 Dixie Rd #223, Mississauga, ON L5T 2E1 |
Phone | +14165028555 |
Website | https://kahlonlaw.com/ |
Hours | Monday to Friday: 8:30am – 6:30pm |
Third Best Criminal Lawyer Mississauga
When you’re facing one of the most difficult challenges of your life, you need a criminal lawyer who will fight relentlessly for your rights. At Kahlon Law, we don’t just navigate the Canadian legal system — we know how to get results. With a proven track record and hundreds of successful cases, our firm is committed to defending your future.
- 500+ Criminal Cases Successfully Defended
- Affordable, Skilled Legal Representation
- Flexible Payment Plans Available
Being charged with a crime is overwhelming, but you don’t have to face it alone. At Kahlon Law, we stand by you every step of the way.
Kahlon Law Firm Pros
- 500+ Criminal Cases Successfully
- Active outreach and volunteering efforts
Kahlon Law Firm Cons
- Law firm is not open on Saturday and Sunday
Best Criminal Lawyer Questions
A criminal lawyer can prepare your legal defense when facing criminal charges. They use their understanding of the law to navigate complex investigations, courtroom trials, and plea negotiations. Additionally, a criminal lawyer may gather evidence, interview witnesses, and provide strategic legal advice throughout the process.
The cost of hiring a criminal lawyer in Mississauga can vary depending on the case complexity and the lawyer’s experience. Many lawyers charge hourly rates, which may include consultation and court preparation fees. Some may offer flat rates for specific charges or provide payment plans based on your situation.
You should contact a criminal lawyer as soon as you are charged with or under investigation for a criminal offense. Even if you haven’t been formally charged, early legal guidance can protect your rights and strengthen your defense. Delaying legal representation can lead to costly mistakes.
Yes, hiring a criminal lawyer is crucial when facing criminal charges. Representing yourself in court without legal training can result in serious consequences, especially if the other side has experienced prosecutors. A criminal lawyer ensures you understand your options and fights for the best possible outcome.
Mississauga is home to several respected criminal defense lawyers. Top-rated firms often have a team experienced in handling trials, bail hearings, and appeals. Look for lawyers with proven track records, courtroom experience, and positive client reviews to ensure strong representation.
A criminal lawyer can assist with various legal matters, including assault charges, theft, DUI offenses, drug possession, and fraud. They also handle bail hearings, expungement requests, and appeals. Whether negotiating a reduced sentence or building a full defense, their goal is to protect your rights under Canadian law.