Cadwell, Sanford, Deibert & Garry, LLP Trusted trial lawyers and business counsel for South Dakota.
Free, confidential consultations with a Sioux Falls attorney. Over a century of service to businesses, families, and institutions across the Upper Midwest — in state and federal courts.
Sioux Falls Lawyer Practice Areas
The Cadwell Law Firm has long been a pillar of the Sioux Falls bar. Our team represents businesses, institutions, and individuals in state and federal courts statewide with civil, business, and regulatory counsel and decades of focused experience.
From our downtown office we offer full-service advice—litigation, transactions, estates, healthcare and compliance, real estate, banking, employment, and insurance. Clients count on our South Dakota roots, sound judgment, and results in state and federal court.
Whether you need a trial lawyer, business counsel, or coordination across practice areas, you get senior-level attention and responsive service that larger offices rarely match.
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Litigation & trials — State and federal courts, appeals, and dispute resolution.
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Business & transactions — Entities, contracts, finance, real estate, and UCC matters.
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Estates & family — Wills, trusts, probate, guardianships, and adoption.
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Regulated industries — Healthcare, employment, insurance, and related compliance and disputes.
Civil & commercial litigation
Business disputes, insurance, and high-stakes trials in state and federal court.
See this practiceBusiness & nonprofit
Entities, contracts, governance, and transactional counsel for South Dakota businesses.
See this practiceEstate planning & probate
Wills, trusts, probate administration, guardianships, and estate litigation.
See this practiceEmployment law
Workplace counseling, agreements, and employee and management disputes.
See this practiceInsurance coverage
Coverage analysis, bad-faith defense, and insurance litigation across the Upper Midwest.
See this practicePersonal injury
Serious injury and wrongful death representation for individuals and families.
See this practiceOver a Century of Trusted Counsel for South Dakota Families & Businesses
For generations, our firm has been a cornerstone of the Sioux Falls legal community — guiding clients through their most complex challenges with integrity, skill, and an unwavering commitment to results.
Request ConsultationExperienced counsel in Sioux Falls
Meet the lawyers who advise businesses, families, and public entities across South Dakota — trial attorneys, deal lawyers, and industry specialists in one coordinated firm.
The Cadwell Law Firm — Sioux Falls, SD · rooted in the South Dakota community.
Tell us about your matter — no obligation.
We reply promptly to every inquiry. Consultations are free and confidential.
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For your protection, we cannot represent you until we know that doing so will not create a conflict of interest. Accordingly, please do not send us any confidential information until you receive a written statement from us that we represent you (an engagement letter).