Business Details
48 Years
experience
Your Trusted Calgary Criminal Defence Team
Dunn & Associates is a distinguished criminal defence law firm with a legacy of excellence spanning nearly four decades. Established in 1978, our firm has consistently provided robust, client-focused legal representation to individuals facing complex criminal charges across Alberta and Saskatchewan. Our team of seasoned attorneys leverages extensive courtroom experience and a deep understanding of Canadian criminal law to craft tailored defence strategies that prioritize client outcomes. We combine progressive advocacy with traditional legal rigor, ensuring every case benefits from meticulous attention to detail and innovative legal arguments.Our lawyers are recognized for their expertise in navigating high-stakes cases involving drug offences, sexual assault, DUI, and other criminal matters, often achieving charge dismissals before trial. We maintain strong relationships within the justice system to negotiate strategically on behalf of clients while challenging public misinformation that could impact their reputations. With offices in Calgary and Saskatoon, we offer accessible, compassionate counsel and flexible payment options to ensure quality legal representation remains attainable for all clients.
Services
Criminal defence
DUI defence
Drug offences
Sexual assault
Assault charges
White collar crime
Gun offences
Fraud defence
Domestic violence
Wildlife Act violations
Details
- Year established: 1978
Highlights and features
- We've successfully defended complex criminal cases for 40 years
- Tailored defence strategies for DUI, drug offences, and sexual assault
- Proven courtroom experience with Supreme Court of Canada cases
- Innovative legal arguments challenge Crown prosecutors' evidence
- Flexible payment options for accessible legal representation
What people say
Top notch services
Great payment plan
Charges dropped pre-trial
Professional and focused
Excellent support staff
Services
Criminal Defence
Our criminal defence practice combines decades of courtroom experience with personalized legal strategies. We handle complex cases involving serious charges, leveraging deep knowledge of procedural law and Charter rights to challenge evidence and negotiate favorable outcomes. Our team's track record includes numerous charge dismissals before trial through strategic legal arguments and alternative resolution programs. Clients benefit from transparent communication and dedicated advocacy throughout the legal process.
DUI Defence
Specialized DUI defence focuses on challenging breathalyzer accuracy, police procedure violations, and evidence admissibility. We analyze roadside assessment techniques while developing counterarguments to Crown prosecutors' cases. Our approach includes exploring alternative sentencing options and minimizing long-term consequences like insurance impacts and employment restrictions through proactive legal intervention.
Drug Offences
We defend all drug-related charges from possession to trafficking, challenging search and seizure legality under Charter rights. Our strategy includes forensic evidence analysis, possession disputes, and exploring alternative measures programs. We prioritize charge dismissals through pre-trial negotiations while preparing robust courtroom defences when necessary, focusing on minimizing sentencing impacts when convictions occur.
Sexual Assault
Sexual assault defence requires specialized expertise in credibility challenges and rape shield law navigation. We conduct thorough investigations of allegations, challenge evidence reliability, and develop strategic defences against both physical and digital evidence. Our approach balances aggressive courtroom representation with sensitivity to clients' reputational concerns throughout the legal process.
Assault Charges
We defend all assault levels from simple to aggravated charges, focusing on witness credibility challenges and evidence disputes. Our team negotiates peace bonds when appropriate while preparing comprehensive trial strategies that include Charter violation claims and forensic evidence analysis to undermine Crown prosecutors' cases.
People
Greg Dunn
Managing Partner
Practicing law since 1998, Greg Dunn leads the firm with extensive criminal defence experience. Known for strategic courtroom tactics and successful charge dismissals, he provides accessible, compassionate legal counsel while maintaining strong justice system relationships.
Matthew Deshaye
Partner
A partner since 2010, Matthew Deshaye brings academic excellence and focused legal expertise. Recognized for meticulous case preparation and successful trial outcomes, he specializes in complex criminal defence strategies and client advocacy.
Tyson Dahlem
Criminal Lawyer
Practicing since 2003, Tyson Dahlem offers bilingual legal services in English and French. With deep local knowledge and courtroom experience, he effectively represents clients in diverse criminal matters while maintaining client-focused communication.
Joel Chevrefils
Criminal Lawyer
A lifelong Calgarian with combined business and legal expertise, Joel Chevrefils has practiced since 2004. He provides practical legal solutions grounded in comprehensive understanding of both criminal law and client needs.
Vince Semenuk
Criminal Lawyer
Joining in 2013, Vince Semenuk brings international legal perspective from his UK legal education. He focuses on detailed case analysis and developing strategic defence approaches tailored to each client's specific circumstances.
Questions
What should I do immediately after being charged with a criminal offence?
Contact Dunn & Associates immediately for a free consultation. Avoid speaking to authorities without legal counsel to protect your rights.
How does your firm handle DUI defence cases?
We challenge evidence validity, police procedures, and breathalyzer accuracy while exploring alternative sentencing options to minimize consequences.
Can drug charges be dismissed before trial?
Yes, our lawyers negotiate charge dismissals through Alternative Measures Programs or by challenging evidence admissibility under Charter rights.
What differentiates your sexual assault defence strategy?
We combine aggressive cross-examination with specialized knowledge of rape shield laws and credibility challenges in complex sexual offence cases.
Do you handle cases outside Calgary?
Yes, we represent clients across Alberta and Saskatchewan with office locations in both Calgary and Saskatoon.
What payment options are available for legal services?
We offer flexible payment plans and discuss all financial options during your free initial consultation to ensure accessible representation.
