D.N. Law | Calgary Criminal Defence Office


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Trusted Criminal Defence. Proven Courtroom Advocacy.



At D.N. Law, every matter begins with a plan built to withstand the pressures of trial. Founded by David Nguyen, J.D., our firm delivers the first-hand insight of a former Federal Crown Prosecutor, the experience of a seasoned defence lawyer, and a commitment to results that stand in the record.

Our approach blends rigorous legal analysis with strategic foresight — preparing every case as if it will be argued in court and giving you the strongest possible position to protect your future.



CALL 403-473-5936

Who We Are



D.N. Law is a Calgary-based criminal defence law firm serving clients in high-stakes cases across Alberta.


Our trial record includes reported decisions (published court rulings) that not only confirm successful results but also contribute to the development of Alberta criminal law. With experience prosecuting serious criminal offences and complex drug trafficking matters, we bring a tactical advantage to every defence. This background allows us to anticipate the Crown’s approach, identify vulnerabilities, and structure cases with precision from the outset.



Why Clients Trust Us



  • Trial-Proven Approach – Years of trial work across every court in Alberta, with strategies built to succeed under pressure.
  • Trial Advocacy – Regular appearances in the Court of Justice and the Court of King’s Bench, with reported decisions demonstrating success under judicial scrutiny.
  • Resolution-Focused Representation – Trial preparation leveraged to achieve reduced charges, better agreements, or withdrawals before trial.
  • Client-Centred Defence – Respect, transparency, and clear communication at every step.


UNIT 1260, 630 6 AVENUE SW
CALGARY, ALBERTA T2P 0S8



INFO@DNLAWCALGARY.CA



403-473-5936



ⓒ D.N. Law