Boyce Law Firm has served individuals, families and businesses across South Dakota and the surrounding region with thoughtful legal guidance for generations.
Since 1878, Boyce Law Firm has served Sioux Falls families and businesses from our historic downtown headquarters. As Sioux Falls’ oldest law firm, we bring 145+ years of institutional knowledge, local relationships, and legal experience to every client matter.
Located at 300 S. Main Avenue in the heart of downtown Sioux Falls, our team of lawyers provide sophisticated legal counsel in trust and estate planning, real estate transactions, and business law. We know the local courts, understand the Sioux Falls business climate, and have guided generations of families through their most important legal decisions.
Years Serving Clients
Lawyers and Support Team
of Clients Represented
When Frank L. Boyce established our firm in 1878, Sioux Falls consisted of a single street lined with frame buildings. We've grown alongside this community for nearly 150 years, representing families whose great-grandparents were our clients and businesses that have shaped Sioux Falls' development.
Strategic charitable giving through outright gifts, bequests, beneficiary designations, charitable remainder trusts, charitable lead trusts, and private foundations to achieve philanthropic goals and tax benefits.
Administration of estates through South Dakota probate proceedings, including intestate succession matters, will probate, asset distribution, creditor claims, and court filings.
Representation in will contests, trust litigation, and fiduciary breach claims, including challenges based on capacity or undue influence, disputes over distributions and accounting, and defense or prosecution of fiduciary duty violations.
Creation of third-party and first-party special needs trusts to provide for disabled individuals while preserving eligibility for SSI, Medicaid, and other government benefits.
Legal counsel for seniors on estate planning, Medicaid eligibility, incapacity planning, guardianship matters, elder abuse protection, and age discrimination issues.
Guidance on Supplemental Security Income (SSI), Medicaid, Social Security Disability Insurance (SSDI), and Medicare eligibility, planning, and qualification for individuals and families.
Preparation of customized estate plans including wills, trusts, powers of attorney, healthcare directives, and beneficiary designations to protect assets and provide for loved ones.
Counsel for trustees and beneficiaries on South Dakota trust law compliance, fiduciary duties, trust accounting, distributions, tax matters, and beneficiary rights under trust agreements.
Establishment and administration of court-appointed guardianships and conservatorships for incapacitated individuals, including guidance on fiduciary duties and reporting requirements.
Representation of buyers, sellers, landlords, tenants, and developers in commercial property transactions, including sales, leases, 1031 exchanges, development projects, easements, and due diligence matters.
Legal services for HOA developers, boards, and owners, including drafting governing documents and covenants, advising on election procedures, enforcement actions, and collection matters.
Legal assistance with home purchases and sales, including purchase agreements, title review, disclosure forms, deed preparation, closing coordination, and residential lease agreements for landlords and tenants.
Counsel on zoning compliance, land use approvals, conditional use permits, variances, and entitlement matters for property owners, developers, retailers, and agricultural operators.
Legal counsel for residential and commercial development projects, navigating regulatory requirements, zoning approvals, contract negotiations, and transaction structuring from planning through completion.
Drafting and negotiating commercial and residential lease agreements for office, retail, industrial, ground leases, and subleases, tailored to landlord and tenant objectives.
Representation of lenders, creditors, landlords, tenants, and individuals in foreclosure proceedings involving real estate mortgages, personal property liens, and repossession matters under South Dakota law.
Legal guidance for South Dakota producers and agribusinesses on regulatory compliance, land use, agricultural contracts, and industry-specific matters affecting farming and ranching operations.
Drafting and reviewing commercial agreements, including non-compete agreements, leases, bylaws, partnership agreements, purchase agreements, and other business contracts to protect client interests.
Representation in shareholder disputes, contract conflicts, fiduciary duty breaches, trade secret matters, valuation disputes, and other business litigation to protect your organization's interests.
Recovery of debts and collateral through workout negotiations, agricultural mediation, state court collections, foreclosures, bankruptcy proceedings, and defense of preferential transfer claims.
Entity formation, operational agreements, commercial transactions, and ongoing business legal support for established companies and new entrepreneurs navigating South Dakota business law.
Legal representation in business purchases and sales, including asset purchase agreements, confidentiality agreements, joint ventures, and transaction negotiation from letter of intent through closing.
Strategic planning for business ownership transitions, including sale structures, key employee arrangements, family transfers, ESOP options, and estate tax minimization strategies.
Protection of business brands, logos, and creative works through registration with the South Dakota Secretary of State, USPTO, and U.S. Copyright Office, plus dispute resolution.
Representation of lenders, borrowers, lessors, and lessees in commercial loan documentation, equipment financing, lease agreements, and secured transaction matters under South Dakota law.
For 145+ years, Boyce Law Firm has been deeply rooted in Sioux Falls as active participants in this community’s growth and development. Our lawyers serve on nonprofit boards, support local charities, mentor young professionals through the University of South Dakota School of Law, and invest their time and resources in making Sioux Falls a better place to live and work.
Since Frank L. Boyce opened our doors in 1878, we’ve been committed to this community’s success. That commitment continues today and into the future.
From our downtown Sioux Falls office, we serve clients throughout the area including: Brandon | Harrisburg | Tea | Dell Rapids | Hartford | Canton | Lennox | Baltic | Garretson | Crooks | Valley Springs | Colton | Renner | Brookings | Madison
Whether you’re in central Sioux Falls or surrounding communities, our team provides accessible, experienced legal counsel.
As we continue into our second century of service, we remain committed to the principles Frank L. Boyce established in 1878: provide excellent legal counsel, treat every client with respect, and contribute to the community that sustains us.
Contact us today to schedule a consultation.