
Experienced Counsel Is Your Best Defense
Even if it feels like the world is crashing down on you, you deserve a lawyer who does not make any judgments about your situation and is ready to fight for you in court. Our father-and-son attorney team is ready to defend your rights today.
Accomplished criminal defense attorneys aiding people in Sioux Falls and across South Dakota.
The Advice And Options You Deserve
Our criminal defense attorneys’ No. 1 job is to provide our clients with the pros and cons of their cases in judgment-free ways so that they can make the soundest decisions. Our founder at Walter Law Office, has successfully defended thousands of good people since 1989, zealously representing our clients when they’ve faced even the most severe criminal punishments.
Our attorneys will be committed to providing you with the information you need when you need it. They will do their utmost to remain accessible so that you can speak to one of them when you have questions, whether you want an update on your case or require emergency legal advice.
Our Practice Areas
Criminal Defense
DWI
Drug Crimes
Resourceful And Respected
We have provided representation to clients in almost every type of criminal defense case there is. Whether our clients are facing charges of driving under the influence (DUI), possession or distribution of a substance, assault, theft or even homicide, our team is not afraid to keep their best interests at the forefront of their minds. Our lawyers will be willing to take your case to trial and fight for you if they truly believe that it is the best course of action, rather than accepting a guilty plea deal.
They are privileged to be respected by not only our clients whom they’ve defended but their peers as well. In addition to making sure that our clients are heard and their rights are protected, our founder, D. Sonny Walter, was previously and presently holds many peer-elected titles, including serving as the East River coordinator for The South Dakota Association of Criminal Defense Lawyers for several terms.
Our Success Stories
Our Attorneys
D. Sonny Walter
With their over 30 collective years of experience, you can put your trust in our lawyers.
What Our Clients Say About Us

Discuss Your Options With An Experienced Criminal Defense Attorney

There are many people who may not have been actively looking for trouble but find themselves requiring a lawyer who reserves judgment and can help them through a difficult ordeal. If you are in this situation and need an advocate to turn to, speak with our lawyers so that they can better understand your issue and help you through it.
To schedule a free consultation with them and discuss your initial options, call our Sioux Falls office at CALL or complete our online contact form. Our attorneys represent clients throughout the state of South Dakota in their criminal defense matters.