Overview

We are not only a leader in the legal profession, but our firm has been an important part of the history of Sioux Falls, the State of South Dakota and the South Dakota State Bar.

Boyce Law Firm traces its roots back to 1878, when founder Frank L. Boyce established the city’s first law firm in downtown Sioux Falls. According to George Kingsbury’s History of South Dakota, “Mr. Boyce was so well pleased with Dakota and so impressed with its future possibilities that he concluded to make this city his future home.”

When Mr. Boyce moved to Sioux Falls, the city was just beginning to experience the boom that would make it the “Queen City of the Dakotas.” At the time of Mr. Boyce’s arrival, Sioux Falls boasted a downtown of just one street, Phillips Avenue, which was lined with one- and two-story frame buildings with false fronts. Sioux Falls was a growing city and Boyce’s firm thrived.

As the city grew, the law firm also expanded to meet the changing needs of its clients. Over the years, our firm has 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. Our lawyers have a long history of appearing in the South Dakota state and federal courts and before administrative agencies. We are committed to serving not only our clients, but also the State Bar of South Dakota and our local communities.

We recognize the importance of giving back to the community and state. We participate in many charitable and philanthropic activities and have attorneys who have served as board members and volunteers for the Sioux Falls Area Chamber of Commerce, Development Foundation, Forward Sioux Falls, United Way, other civic and service organizations, and charitable, educational, religious, and health care agencies. Throughout our history, we have been committed to providing a leadership role in moving Sioux Falls and South Dakota forward.

With a long and rich history in downtown Sioux Falls it was only fitting that the firm moved into one of the City’s most historic and storied buildings. In 2011 the firm moved into the historic Wintersteen Chevrolet building. The historic building has been a mainstay on the corner of 11th Street and Main Avenue for decades. It was constructed in 1928 and over the years served as the dealership for Wintersteen, Trager Chevrolet, Sioux Chevrolet and Jay-Shon Chevrolet. The building was completely renovated, receiving the 2013 Mayor’s Historic Preservation Award. It currently serves as the state-of-the-art home of the firm.

In addition to the legal experience and expertise possessed by our attorneys, our dedication to the welfare of Sioux Falls, South Dakota and the South Dakota State Bar has been a critical part of the longtime success of our firm. We believe that Frank Boyce would be proud of the firm he founded and the City and State he chose to call home in 1878.

Magnifying glass with star icon
Practice Areas:
25
Person outline with Best Lawyers logo
Best Lawyers Recognized:
7

Rankings

Regional

Sioux Falls

Tier
1
Sioux Falls
Construction Law
Tier
1
Sioux Falls
Employment Law - Management
Tier
1
Sioux Falls
Legal Malpractice Law - Defendants
Tier
1
Sioux Falls
Litigation - Construction
Tier
1
Sioux Falls
Litigation - Trusts and Estates
Tier
1
Sioux Falls
Medical Malpractice Law - Defendants

Highlighted Client Comments

These featured testimonials reflect a sampling of client experiences. As every legal matter is unique—comments are personal opinions, not guarantees of future results.
Medical Malpractice Law - Defendants
Boyce Law Firm does a great job in representing physicians and healthcare providers in the Sioux Falls area. They are knowledgeable and dedicated to defending good medicine.
 
Employment Law - Management
Boyce Law Firm provides excellent service with timeliness and thoroughness.
Dave Sendelbach
Claims Associates, Inc.
Personal Injury Litigation - Defendants
Boyce Law Firm is great to work with, getting solid results.
Dave Sendelbach
Claims Associates, Inc.
Employment Law - Management
Lisa Marso at Boyce Law Firm has been working with our Risk Pool for over 15 years. She continually provides superior services to our members not only through litigation defense but also through a loss control hotline specifically designed to assist members with employment related matters.
 
Employment Law - Management
Boyce Law Firm has handled and does handle matters for our company in a variety of areas of the law. Its attorneys have done great work for us, and I would not hesitate to recommend them to others.
Charles Griffith
Vice President and General Counsel – Smithfield Foods

Rankings

Regional

Sioux Falls

Tier
1
Sioux Falls
Construction Law
Tier
1
Sioux Falls
Employment Law - Management
Tier
1
Sioux Falls
Legal Malpractice Law - Defendants
Tier
1
Sioux Falls
Litigation - Construction
Tier
1
Sioux Falls
Litigation - Trusts and Estates
Tier
1
Sioux Falls
Medical Malpractice Law - Defendants
Tier
1
Sioux Falls
Workers' Compensation Law - Employers
Tier
2
Sioux Falls
Personal Injury Litigation - Defendants
Tier
2
Sioux Falls
Professional Malpractice Law - Defendants
Tier
2
Sioux Falls
Real Estate Law
Tier
3
Sioux Falls
Commercial Litigation

Practice Areas

Boyce Law Firm LLP has been ranked by Best Law Firms for excellence in 11 specialties, reflecting the firm's commitment to delivering outstanding legal services.
Additionally, the firm provides services in these practice areas:
  • Administrative / Regulatory Law
  • Appellate Practice
  • Arbitration
  • Business Organizations (including LLCs and Partnerships)
  • Construction Law
  • Employment Law - Management
  • Energy Law
  • Environmental Law
  • Health Care Law
  • Labor Law - Management
  • Litigation - Antitrust
  • Litigation - Banking and Finance
  • Litigation - Construction
  • Litigation - Health Care
  • Litigation - Labor and Employment
  • Litigation - Municipal
  • Litigation - Real Estate
  • Litigation - Regulatory Enforcement (SEC, Telecom, Energy)
  • Medical Malpractice Law - Defendants
  • Personal Injury Litigation - Defendants
  • Personal Injury Litigation - Plaintiffs
  • Product Liability Litigation - Defendants
  • Professional Malpractice Law - Defendants
  • Real Estate Law
  • Workers' Compensation Law - Employers

Individuals Recognized in The Best Lawyers in America®

Boyce Law Firm LLP proudly has 7 lawyers recognized for their outstanding professional performance in the 2025 edition of The Best Lawyers in America®. This peer-reviewed honor highlights individual excellence and directly qualifies the firm for consideration in the prestigious Best Law Firms rankings. For over four decades, Best Lawyers has been the gold standard for recognizing top legal talent, serving as the cornerstone for Best Law Firms awards. Learn more about our rigorous Best Lawyers research and selection process.
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Client Comments

A strong relationship between a client and their law firm is key to achieving the best possible outcomes. Open communication, trust, and collaboration ensure that attorneys understand each client’s unique goals and needs. Choosing the right firm means finding a team with the experience, knowledge, and dedication to guide you through every stage of the legal process.
Client comments reflect personal opinions and individual experiences. Every case is different, and outcomes depend on specific facts and circumstances. Past results and testimonials do not guarantee similar outcomes in future matters. For personalized legal advice, consult directly with an experienced attorney who can evaluate your specific situation and provide tailored guidance.
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Offices & Contacts

Sioux Falls, SD
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