Northwind Law
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South Dakota Legal Guides

Understand South Dakota's specific laws and regulations across six major practice areas. Each guide covers state statutes, court procedures, and key legal differences.

Legal Guides for South Dakota

Personal Injury

South Dakota follows a pure comparative negligence system, allowing plaintiffs to recover damages regardless of their percentage of fault. The state has a three-year statute of limitations for most pe...

Statute of Limitations: 3 years from date of injury
Comparative Negligence: Pure comparative negligence
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Family Law

South Dakota family law is governed by South Dakota Codified Laws (SDCL) Title 25 (Domestic Relations). The state follows equitable distribution using an all-property approach, meaning all assets are ...

Residency Requirement: Resident at time of filing
No-Fault Ground: Irreconcilable differences
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Criminal Defense

South Dakota takes a generally tough-on-crime approach while maintaining some distinctive features in its criminal justice system. The state classifies felonies into nine classes (A through I) and mis...

DUI/DWI BAC Limit: 0.08% standard; 0.04% commercial drivers; any detectable amount for under 21
Marijuana Possession (2 oz or less): Class 1 misdemeanor; up to 1 year jail and $2,000 fine
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Estate Planning

South Dakota is one of the premier trust jurisdictions in the nation, rivaling Delaware and Nevada. The state has no income tax, no state estate tax, no inheritance tax, and no capital gains tax. Sout...

State Estate Tax: No state estate tax
Dynasty Trust: No rule against perpetuities; perpetual trusts
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Business Law

South Dakota has become one of the most business-friendly states in the nation, distinguished by the absence of a corporate income tax, personal income tax, and personal property tax. The state's Revi...

LLC Formation Filing Fee: $150 for Articles of Organization filed with Secretary of State
Corporation Formation Filing Fee: $150 for Articles of Incorporation; no franchise tax
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Real Estate

South Dakota real estate law features both judicial and non-judicial foreclosure options, a real estate transfer tax, and strong homestead protections. The state uses mortgages and permits both method...

Transfer Tax: $0.50 per $500 of consideration ($1.00 per $1,000)
Judicial Foreclosure: Court-supervised foreclosure with redemption period of 180 days to 1 year
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