Rev. RJ Dieken, Esq. provides personalized legal representation. Benefit from dedicated experience across juvenile, criminal, DUI, estate, and mediation law.
Every case is unique. Whether you are planning for the future or facing legal challenges, we provide the dedicated representation needed to secure the best possible outcome.
Protecting the rights and futures of minors in the legal system. We provide compassionate guidance and aggressive defense for juvenile cases.
Learn MoreFierce advocacy when you are facing serious criminal charges. We scrutinize every detail to build a resilient and effective defense strategy.
Learn MoreNavigating the complexities of DUI charges to protect your driving privileges. We challenge the evidence to seek the best possible outcome.
Learn MoreSecuring your family's financial future and legacy with comprehensive planning. We craft personalized wills, trusts, and advance directives.
Learn MoreFacilitating constructive dialogue to resolve disputes without the stress of litigation. We help parties reach mutually beneficial agreements amicably.
Learn MoreIt's difficult to navigate the legal landscape without a good lawyer. You need someone who is dedicated, approachable, and has the experience to ensure your goals and rights are protected.
Rev. RJ Dieken, Esq. is a Billings-based attorney serving clients across Montana. Whether you are facing criminal or DUI charges, navigating juvenile courts, setting up an estate plan, or seeking mediation, we will provide the personalized advocacy you deserve.
We pride ourselves on communication, strategy, and relentless representation for our local community.
Host of the Supreme Court Decision Syllabus Podcast — 532 episodes since 2018, rated 4.5 stars, updated daily. Listen at scotuspodcast.com
"We had him as a public defender for my father. He kept in contact with us, worked with us, and actually did his part as a defender. I can't say enough good things about his work ethic, his commitment, and his dedication to prove my father's innocence. We owe him so much for what he has done. I absolutely recommend him."
"R.J. Dieken has been beyond supportive and helpful as we are going through a very difficult situation with my boyfriend and his sentencing and a possible clerical error. He has been very informative, incredibly down to earth, very empathetic, and incredibly supportive, and very willing to help us figure out a solution. He has also been willing to remain affordable and be reasonable and work with us given our situation. I would definitely recommend him to anyone in a difficult legal bind."
"Esq. Dieken has been super helpful both times I have reached out to him. He gave me advice on what to do and then helped me get in contact with the prosecutor to work out a deal."
"Dieken helped us get an order dissolved and fought for justice throughout the whole case."
"He fought for my rights! Thank you!"
"Helped a lot when I needed someone on my side."
We represent clients across Yellowstone County and throughout the surrounding areas in Montana. As a mobile law practice, we come to you—meeting clients at their location, the courthouse, or wherever is most convenient for your case.