Boyce Law Firm is a full service law firm with twenty attorneys located in Sioux Falls and representing clients throughout South Dakota. The history of the firm dates back to 1878, when founder Frank L. Boyce established the city's first law firm in downtown Sioux Falls. As the city grew, our firm also grew to meet the changing needs of our clients. Over the years, we have served many of the city's largest and most successful businesses. Those relationships and our long-standing history give us the insight, expertise and experience you want from a law firm. The lawyers of the firm are committed to serving not only their clients but the State Bar of South Dakota and their communities.