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Business Details
50+ Years
experience
Your Trusted Legal Partner in Moscow, Idaho
Mosman Law Offices has been serving clients in Moscow, Idaho and Pullman, Washington for over 60 years. Founded in 1960 by Roy Mosman, our firm has built a legacy of legal excellence through criminal defense, family law, personal injury, and estate planning services. With decades of combined experience, our attorneys prioritize personalized advocacy, leveraging deep local knowledge and proven strategies to protect client rights. We maintain a commitment to integrity, transparency, and community trust while adapting to modern legal challenges.

Our team, including Wynn Mosman who joined in 1992, continues to deliver dedicated representation across complex cases. We emphasize clear communication, proactive case management, and measurable results that align with client objectives. This enduring approach has earned us recognition as a trusted legal resource in the region.
Services
Criminal Defense DUI Defense Family Law Personal Injury Wills & Estates
Details
  • Year established: 1960
Highlights and features
  • Trusted by the local community for over 60 years
  • Experienced in complex criminal defense and family law cases
  • Proven track record of charge dismissals and favorable settlements
  • Personalized legal strategies with transparent communication
  • Deep local knowledge of Idaho and Washington legal systems
Associations and certifications
  • Idaho State Bar
What people say
Complete dismissal of all charges Fair and reasonable charges Prompt communication Knowledgeable and caring lawyer Favorable defense strategy
Services
Criminal Defense
Mosman Law Offices provides aggressive criminal defense representation for DUI, drug crimes, domestic violence, and other charges in Idaho and Washington. Our attorneys leverage decades of courtroom experience to challenge evidence, negotiate dismissals, and protect client rights. We prioritize early case intervention to prevent charges from escalating.
Family Law
We handle complex family law matters including divorce, child custody, and property division with sensitivity and strategic advocacy. Our attorneys focus on minimizing conflict while securing favorable outcomes through negotiation or litigation when necessary. We help clients navigate emotional legal challenges with clear guidance.
Personal Injury
Our firm represents clients injured in motor vehicle accidents, slip-and-falls, and other negligence cases. We investigate claims thoroughly, document damages, and pursue maximum compensation for medical expenses and lost wages. Our track record includes successful settlements against major insurance companies.
Wills & Estates
We help clients create comprehensive estate plans through wills, trusts, and powers of attorney. Our services ensure smooth asset distribution while minimizing tax liabilities and family conflicts. We guide executors through probate processes and help avoid unnecessary legal complications.
DUI Defense
Specialized DUI defense includes challenging chemical test accuracy, addressing procedural violations, and negotiating reduced charges. Our attorneys use local legal system knowledge to develop defense strategies tailored to Idaho and Washington's specific DUI laws and court procedures.
People
Wynn Mosman
Partner, Attorney at Law
Wynn Mosman joined the firm in 1992 after graduating from the University of Idaho College of Law. He specializes in criminal defense and family law, combining courtroom experience with strategic negotiation skills to achieve favorable client outcomes.
Beau Mosman
Partner, Attorney at Law
Beau Mosman focuses on personal injury and estate planning. With over 20 years of experience, he helps clients protect assets through customized estate plans and pursues maximum compensation in personal injury cases involving negligence.
Questions
What areas of law do you specialize in?
We specialize in criminal defense, family law, personal injury claims, and estate planning. Our attorneys have decades of experience handling cases in Idaho and Washington courts.
How do you handle DUI cases?
Our DUI defense strategy includes challenging evidence validity, negotiating charge reductions, and representing clients at trial when necessary. We leverage local court system knowledge to develop effective defense strategies.
Can you help with out-of-state legal issues?
While based in Idaho, we handle cases in Washington state courts. Our attorneys are licensed to practice in both jurisdictions and understand the differences in legal procedures between the two states.
What happens during the initial consultation?
The initial consultation involves case review, legal options discussion, and strategy development. We provide honest assessments of case strengths and potential outcomes without pressure to retain services.
How are legal fees structured?
We offer transparent fee structures tailored to case complexity. Most criminal defense cases use flat fees while family law matters typically involve hourly billing with detailed cost tracking.
Do you handle emergency legal situations?
We prioritize urgent cases and can often provide same-day consultations. Our attorneys are available to address immediate legal concerns like arrest situations or temporary custody orders.