Costa Law Firm provides trusted legal representation with practical guidance and professional support for individuals, families, and businesses.
About Us - Law Office Toronto
Experienced Legal Representation in Toronto
Costa Law Firm is a Toronto law office providing legal representation to individuals and businesses across a range of legal matters. With decades of experience serving clients throughout the Greater Toronto Area, our lawyers are committed to delivering practical legal solutions, strategic advice, and strong advocacy.
Whether you require criminal defence representation, assistance with a record suspension, or legal guidance in a complex matter, our team works to protect your rights and interests at every stage of the legal process.
Located in Toronto, Costa Law Firm serves clients throughout Ontario and is dedicated to providing responsive, professional, and client-focused legal services.
- WE ALWAYS ANSWER YOUR CALLS
- SAME DAY OR NEXT DAY APPOINTMENTS AVAILABLE
- RUSH SERVICE AVAILABLE
- DISCOUNT ON MULTIPLE TRANSACTIONS
Our Mission
We serve as your trusted legal advisors by providing experienced legal representation and straightforward advice to protect your rights during challenging times.
Our Lawyers
David Costa
B.Mus., B.Ed., LL.B., J.D.
Mr. David Costa is the founding member of Costa Law Firm. Within a short period of time David generated a client base that recognizes his unique ability to achieve effective results. Read More About David Costa
Kowlasar Misir
M.Sc., J.D.
Kowlasar Misir is a lawyer with Costa Law Firm, where he practices in such major areas as criminal, real estate, immigration and family law. Read More About Kowlasar Misir
David Costa – Criminal Defence Lawyer in Toronto
David Costa is the founder of Costa Law Firm and an experienced criminal defence lawyer serving Toronto and the Greater Toronto Area. With more than 30+ years of legal experience, he has represented individuals facing criminal, business, real estate, municipal, and civil legal matters. Holding both Canadian and American law degrees, David is recognized for developing practical legal strategies focused on protecting his clients’ rights, reputation, and future.
Why Clients Choose David Costa?
David Costa has built a reputation for providing strategic legal representation and personalized client service. As the founder of Costa Law Firm, he works closely with clients to understand their circumstances and develop effective legal solutions.
Experience & Qualifications
- Founder of Costa Law Firm
- Canadian Law Degree – University of Windsor
- American Law Degree – University of Detroit Mercy School of Law
- More than 30 years of legal experience
- Extensive courtroom and tribunal experience throughout Ontario
- Serves individuals, families, business owners, and international clients
Areas of Practice
David Costa provides legal representation and strategic guidance in:
Criminal Defence
DUI & Impaired Driving Charges
Assault & Domestic Assault Cases
Fraud & Theft Offences
Business Law
Real Estate Law
Municipal Law
Civil Litigation
When facing a legal issue, experience matters. David Costa has spent decades representing clients before Ontario courts and administrative tribunals. His approach combines legal knowledge, practical problem-solving, and a commitment to achieving the best possible outcome for every client.
Award-Winning | Best Law Firm in Toronto
Costa Law Firm is proud to be recognized as a 10-Time Top Choice Award Winner and one of the most trusted and highly reviewed law firms in Toronto. Our firm has built a strong reputation for providing exceptional legal representation, with a particular focus on Criminal Defence Law. When your freedom, reputation, career, and future are on the line, having an experienced Criminal Defence Lawyer in Toronto can make a critical difference.
In addition to our recognized criminal defence practice, Costa Law Firm provides trusted legal services in
- Family Law
- Immigration Law
- Real Estate Law
- Wills and Estates
- Business Law
- Civil Litigation
- Divorce Law
- Labour Employment
- Assault Charges
Costa Law Firm – A Winner of Several Top Choice Awards
Costa Law is a full-service law office in Toronto that has earned a reputation for its creative and result driven approach to the law. Costa Law was founded by David Costa, and has expanded over the years to become what it is today – a well-established and respected firm.
Our law firm marketing agency focuses on providing up to date website support. Our attorneys have the necessary knowledge, skill, and determination to achieve the results that our clients deserve. We have extensive experience arguing before all levels of provincial and federal courts, and have a deep understanding of the complexities of both procedural and substantive law. Our lawyers strive for optimal results and keep stay current with provincial and federal law. Our law office strives to provide excellent service, and are dedicated to providing the highest quality of legal services at an affordable price.
Practice Areas
We are a full service law firm with multiple practice groups that each specialize in a particular area of law. Our practice areas include criminal litigation, civil litigation, real estate law, family law, wills and estates, business law, immigration law, labor and employment law, and more. Although our practice groups focus on different areas of the law, our firm operates as a complete whole. Our practice groups often work together and freely exchange ideas, which allows us to deliver excellent legal product to all of our clients.
Diversity
Costa Law has a longstanding commitment to ensuring that our firm reflects the diversity of the world we live in. Here at Costa Law we employ attorneys with unique backgrounds and experiences, who can draw from their specific set of skills and talent to help contribute to the success of our law firm and clients.
Technology & Support Services
Here at Costa Law, our support staff plays an instrumental role in our success. Our paralegals and law clerks undergo extensive training, and have many years of experience working side by side with our attorneys and clients. Our attorneys, paralegals, and law clerks are also trained to use a wide range of up-to-date software such as Divorcemate, ACL, Teranet Registry System, Conveyancer, and Quick Law to assist them in performing legal research and legal work as efficiently as possible.
Core Values
At Costa Law, we value strong partnership and long-term client relationships. That’s why we make our clients’ success a priority. Over the years, we have built a service culture within our law firm that is reflected in everything we do. Whether its solving a legal issue, providing legal counsel, or coming up with creative solutions to further your business we will come up with creative, efficient, and effective solutions.
Why Hire Us
- We are very accessible and informative
- We are receptive to input and collaboration through strategic thinking
- We provide a wide range of skills in various areas of the law
- We provide multilingual support to assist you with your matter
Awards
Costa Law Firm: A 9-time Top Choice Award Winner
Costa Law Firm 2017 Top Choice Awards Gala
Costa Law Firm Top Choice Awards 2014
Costa Law Firm Top Choice Awards 2013
Costa Law Firm Top Law Firm of 2012 in Toronto (Top Choice Awards)
Costa Law Firm Top Choice Awards 2011
Costa Law Firm wins 2010 Top Choice Award
Costa Law Firm - Criminal Lawyer Toronto
Costa Law Firm | Criminal Lawyer Toronto
Succesful Defence by David Costa Lawyer on Dangerous Driving Charge
Costa Law Firm: A 10-time Top Choice Award Winner
Top Criminal Law Services of 2019 in Toronto
Testimonial
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Hassan Larson -
![Hellen Larkin]()
Hellen Larkin -
![Joel Boren]()
Joel Boren
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Freedom Wasn’t Given — It Was Won in Court!!!
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CLIENT TESTIMONIAL - Charges Dropped & Ankle Bracelet Removed
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CLIENT TESTIMONIAL - Family Reunion After Resolution Hearing
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CLIENT TESTIMONIAL - Client Celebrates Bail Release Outside Courthouse
Stay Informed With Costa Law Firm
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Subscribe NowCosta Law Firm offers legal representation to individuals and businesses across Toronto, the Greater Toronto Area (GTA), Ontario, Mississauga, Brampton, Hamilton, Burlington, Oshawa, Durham, and Barrie.