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Business Details
21 Years
experience
Your Trusted Criminal Defense Attorney in Longmont, CO
Merson Law Office is a dedicated criminal defense practice serving clients across northern Colorado. With over two decades of experience in the legal field, our founder James Merson brings extensive trial experience and deep knowledge of Colorado's criminal justice system to every case. Formerly a public defender and trial attorney for the Colorado Public Defender, Mr. Merson has handled thousands of cases ranging from simple misdemeanors to complex felony charges. Our approach prioritizes direct communication with clients to understand their unique circumstances while leveraging our expertise in search and seizure law, motion practice, and trial advocacy.

We represent clients facing DUI charges, domestic violence allegations, drug offenses, sex crimes, and all other criminal matters. Our practice combines proven litigation skills with personalized attention, having successfully secured dismissals, not guilty verdicts, and favorable plea agreements in hundreds of cases. We maintain active involvement in legal education and professional organizations while providing accessible representation to individuals navigating the stress and uncertainty of criminal charges.
Services
Criminal Defense DUI Defense Domestic Violence Drug Charges Sex Offenses Felony Defense Juvenile Defense
Details
  • Year established: 2005
Highlights and features
  • We offer over 20 years of criminal defense experience in Colorado courts
  • Our attorney has handled nearly 100 jury trials and multiple appeals
  • We provide direct communication with clients for case updates
  • Our team has successfully suppressed evidence in numerous Fourth Amendment cases
  • We combine public defender experience with personalized private practice attention
What people say
Above and beyond Personal hero Second chance Incredible attorney Highly recommended
Services
Criminal Defense
We provide comprehensive defense strategies for all criminal charges in Colorado. Our practice handles misdemeanor and felony cases including assault, theft, and violent crimes. With extensive trial experience and a deep understanding of constitutional protections, we work to suppress evidence, negotiate dismissals, or secure not guilty verdicts through aggressive litigation.
DUI Defense
Our specialized DUI defense focuses on challenging chemical testing procedures and traffic stop legality. We handle alcohol and drug-related driving charges, including complex cases involving breathalyzer calibration issues and DMV license consequences. Our approach combines technical analysis with courtroom experience to protect driving privileges and minimize penalties.
Domestic Violence
We defend against domestic violence allegations with emphasis on Fourth Amendment violations and evidence suppression. Our experience includes handling mandatory prosecution policies and protecting clients' rights during investigation stages. We address both criminal charges and related protective order implications in Colorado's specialized domestic violence court system.
Drug Charges
Our defense strategy challenges illegal search and seizure practices in drug cases. We handle possession, distribution, and trafficking charges while addressing addiction issues when applicable. Through motion practice and negotiations, we work to reduce charges or secure alternative sentencing options for controlled substance violations across Colorado.
Sex Offenses
We provide sensitive yet aggressive representation for sex offense allegations. Our defense focuses on constitutional violations, evidence challenges, and mitigating registration requirements. With experience in complex evidentiary issues and jury trials, we protect reputations while navigating Colorado's strict sentencing guidelines for sexual assault and related charges.
People
James Merson
Attorney
James Merson has over 20 years of criminal defense experience, including 14 years as a public defender. He has tried nearly 100 jury trials and handled appeals up to the Colorado Supreme Court. Recognized as Colorado Public Defender's Attorney of the Year in 2010, he teaches trial advocacy and focuses on constitutional challenges in criminal cases.
Questions
What types of criminal cases do you handle in Colorado?
We handle all criminal charges including DUI/DWAI, domestic violence, drug offenses, sex crimes, juvenile cases, and both misdemeanor and felony charges across northern Colorado.
How does your trial experience benefit my case?
With nearly 100 jury trials and 14 years as a public defender, we combine courtroom experience with strategic motion practice to challenge evidence and secure dismissals or not guilty verdicts.
Can you help with out-of-state legal issues?
Yes, we've successfully coordinated with out-of-state attorneys to resolve related legal matters, including probation issues in California while handling Colorado criminal cases.
What happens during a free consultation?
We'll discuss your case details, explain legal options, and develop a strategy tailored to your specific charges and circumstances during our initial consultation.
How do you handle Fourth Amendment violations?
We specialize in suppressing evidence from illegal searches and seizures, which has led to case dismissals in DUI, drug, and assault charges across Colorado courts.
Are you available for case updates?
We prioritize direct communication and respond promptly to client inquiries throughout the legal process, ensuring you stay informed about your case status.