Business Details
49 Years
experience
Your Trusted Brockville Criminal Defense Lawyer
Michael J. O'Shaughnessy has been a cornerstone of legal excellence in Brockville since 1977. Our practice focuses exclusively on criminal defense, representing clients in Ontario Court of Justice, Superior Court of Justice, and Ontario Court of Appeal. With decades of courtroom experience, we specialize in defending charges ranging from murder and manslaughter to drug offenses, firearms violations, and impaired driving. Our lawyer, Michael J. OShaughnessy, combines rigorous legal knowledge with a deep understanding of local judicial systems, having served as President of the Rideau St. Lawrence Criminal Lawyers Association.A lifelong Brockville resident, OShaughnessy brings unparalleled community insight and professional credibility to every case. Our office's proximity to the County Courthouse ensures convenient access for clients navigating urgent legal matters. We prioritize personalized representation, leveraging over 45 years of trial experience to deliver strategic defense solutions. Active involvement in legal education and community organizations underscores our commitment to justice and client advocacy. This enduring dedication to criminal law excellence has solidified our reputation as a trusted legal authority in Eastern Ontario.
Services
Murder Defense
Manslaughter Cases
Drug Offenses
Firearms Offenses
Assaults
Sexual Offenses
Impaired Driving
Youth Offenses
Custom Offenses
Commercial Crime
Details
- Year established: 1977
Highlights and features
- We offer over 45 years of specialized criminal law expertise in Eastern Ontario
- Our lawyer serves as President of the Rideau St. Lawrence Criminal Lawyers Association
- We provide strategic defense based on extensive trial experience in all Ontario court levels
- Office located steps from the Brockville County Courthouse for convenient access
- Active community involvement ensures local legal understanding and credibility
Services
Murder Defense
Our firm provides aggressive legal representation for murder charges, leveraging decades of trial experience in Ontario's highest courts. We challenge evidence, investigate alternative scenarios, and protect client rights throughout the judicial process. Our strategic approach combines deep knowledge of criminal procedure with a relentless commitment to justice.
Drug Offenses
We defend clients facing drug-related charges including possession, trafficking, and production. Our strategy examines search and seizure legality, chain of evidence, and potential constitutional violations. With experience in complex drug conspiracy cases, we work to minimize penalties and protect future opportunities for clients across Eastern Ontario.
Firearms Offenses
Our practice handles all firearm-related charges from unauthorized possession to prohibited weapons violations. We analyze licensing issues, storage compliance, and constitutional challenges while considering rehabilitation programs where appropriate. Our lawyer's courtroom experience with weapons cases informs effective defense strategies tailored to each client's circumstances.
Impaired Driving
We represent clients charged with impaired driving, over 80, and related offenses. Our defense examines breathalyzer accuracy, procedural compliance, and Charter rights violations. We advocate for reduced penalties or alternative sentencing while considering long-term impacts on employment and travel privileges for clients throughout Eastern Ontario.
Sexual Offenses
Our firm defends allegations ranging from sexual assault to internet-related offenses. We handle sensitive evidence evaluation, complainant credibility assessments, and registration order challenges. Maintaining client confidentiality while building robust defenses remains our priority in these complex cases requiring specialized legal expertise.
People
Michael J. OShaughnessy
Criminal Defense Lawyer
Practicing criminal law since 1977, Michael OShaughnessy has defended thousands of cases in Ontario courts. A former CFL draft pick turned legal advocate, he combines athletic determination with legal expertise. He serves as President of the Rideau St. Lawrence Criminal Lawyers Association and actively contributes to local mental health initiatives.
Questions
What areas of criminal law do you specialize in?
We focus on serious criminal charges including murder, drug offenses, firearms violations, sexual assaults, and impaired driving cases across Eastern Ontario.
How long have you been practicing criminal law?
Our lawyer has practiced criminal defense exclusively since 1977, appearing in all levels of Ontario courts including the Court of Appeal.
Where are you located?
Our office is in Historic Downtown Brockville at 17 Court House Square, directly across from the County Courthouse in Leeds and Grenville.
Do you handle youth criminal cases?
Yes, we represent young offenders facing charges under the Youth Criminal Justice Act, focusing on rehabilitation and minimizing long-term consequences.
What makes your firm different?
Our unique combination of courtroom experience, local judicial knowledge, and community involvement provides strategic advantages for clients facing criminal charges.
