Dedicated Exclusively to Criminal Defense

Established in 1985, The Law Office of Mark T. Langston, P.C., is a full-service, results-oriented resource for people in need of criminal defense counsel and representation in Colorado. People of all ages, backgrounds and occupations turn to this firm for expert legal advice and protection of their rights.

Attorney Mark Langston puts nearly 35 years of experience to work for his clients. He has devoted his entire legal career to defense of the criminally accused throughout the State of Colorado.  He holds the highest possible "AV"* rating by Martindale-Hubbell's peer review system and is listed in the Bar Register of Preeminent Lawyers.

"I work hard to ensure that my clients receive outstanding legal representation and access to justice. I utilize my comprehensive knowledge of criminal law and procedure, and clear, effective communication with jurors, judges, prosecutors, law enforcement officers, administrators and other professionals, to achieve success for my clients." — Attorney Mark Langston

Outstanding Qualifications And Extensive Professional Involvement

Mark Langston is a Life Member and past President of the Colorado Criminal Defense Bar (CCDB), the only statewide organization devoted solely to the defense of people accused of committing crimes. Mr. Langston is also an active member of the Boulder County Bar Association, where he has co-chaired the Criminal Law Committee and currently serves as Chair of the Professionalism Committee.

Mark Langston is also a member of the National Association of Criminal Defense Lawyers (NACDL), the Colorado Bar Association, the Colorado Criminal Justice Reform Coalition, Coloradans for Alternatives to the Death Penalty, the Boulder County Bar Foundation, the Legal Aid Foundation of Colorado, and the American Constitutional Law Society. He has lectured on criminal law issues and has worked with lobbyists and lawmakers in the Colorado General Assembly to promote fair and responsible criminal justice policies and legislative initiatives.

A Proven Trial Lawyer For Defense Against Criminal Charges And Their Consequences

In addition to providing smart, strategic representation for those charged with or under investigation for felony and misdemeanor offenses, criminal law attorney Mark Langston also assists his clients with the many collateral consequences of a criminal prosecution and the publicity that often follows. He is adept at working with the media and navigating the various disciplinary actions brought upon licensed professionals, such as lawyers, pilots, doctors, nurses and teachers who are accused of crimes.

Mark Langston also has decades of experience representing students at the University of Colorado and other educational instututions who are facing disciplinary sanctions due to allegations of violations of the law and/or the code of student conduct.

Sharing Information And Helping Clients Make Sound Decisions

Visitors to this site are encouraged to explore topics relevant to their needs and make use of the links on the page devoted to criminal law resources.  As a trial lawyer, Mark Langston is not only an accomplished strategist, negotiator and litigator, his knowledge and experience cover a vast range of related criminal law and procedural matters such as pre-charging investigations, post-conviction relief and record sealing.

Approachable, Responsive, Efficient And Effective

If you or a family member has been arrested or is the subject of a criminal investigation, it is essential to speak with qualified legal counsel as soon as possible. You can gain an overview of many types and groups of offenses — such as white collar economic crimes and violent crimes — by further exploring this site. For prompt, personal attention to your concerns from attorney Mark Langston, please call or contact our firm online.

*AV Preeminent and BV Distinguished are certification marks of Reed Elsevier Properties Inc., used in accordance with the Martindale-Hubbell certification procedures, standards and policies. Martindale-Hubbell is the facilitator of a peer review rating process. Ratings reflect the confidential opinions of members of the Bar and the judiciary. Martindale-Hubbell ratings fall into two categories - legal ability and general ethical standards.