State Resources
South Dakota
South Dakota is the hardest of the plains states. Court access is limited, and the records law presumed records were closed until it was reversed by statute. It’s also a major asset-protection trust jurisdiction, and those trusts are private by design.
At a glance
| Record | Held by | Cost | Online |
|---|---|---|---|
| Business and entity search | Secretary of State | Free to search | Yes |
| UCC filings | Secretary of State — UCC | Free to search | Yes |
| Property and land records | County register of deeds and director of equalization | Free online in some counties | By county |
| Court records | Unified Judicial System (limited public access) | Fee for record searches | Limited |
| Criminal records | Attorney General, Division of Criminal Investigation | Fee; consent required | Consent required |
| Vital records | Department of Health | Certified copies carry a fee | Yes |
| Unclaimed property | State Treasurer | Free | Yes |
| Voter and resident records | Secretary of State | Free | Yes |
Worth knowing about South Dakota
The records law was built backwards, and the culture lingers
South Dakota spent most of its history with a public records law that presumed records were closed unless a statute opened them — the opposite of every other state.
That was reversed and records are now presumed open. But the long list of statutory exemptions built up under the old rule didn’t vanish with it, and South Dakota agencies are noticeably more cautious than their neighbors.
You have ten business days for a response. Denials go to the Office of Hearing Examiners, which is free to use and issues decisions — a better route than court, and worth knowing about because almost nobody uses it.
Expect to be asked what you want it for even though you don’t have to say. Be polite, be specific, and cite the presumption of openness.
South Dakota is a trust state, and that’s deliberate
South Dakota has spent decades making itself the leading domestic asset protection trust jurisdiction in the United States. It abolished the rule against perpetuities, allows self-settled spendthrift trusts, and provides strong statutory privacy for trust arrangements.
The practical consequence for an investigator: substantial wealth can be held in a South Dakota trust with no public record connecting it to a beneficiary. Trust instruments aren’t filed, beneficiaries aren’t registered, and court proceedings involving trusts can be sealed on request.
You won’t find it in the business registry either, because a trust isn’t an entity that registers. What you can sometimes find is the trust company — the corporate trustee is a regulated entity with a public charter, and Sioux Falls has a concentration of them.
If a subject with real money has a South Dakota connection and no visible assets, this is usually why.
Record by record
Business and entity search
Open business search →- Held by
- Secretary of State
- Cost
- Free to search
Free entity search returning status, formation date, registered agent and principals, with filed documents viewable.
An annual report is required, so an entity in good standing has been refreshed within the year. Note that trusts don’t appear here — see above.
UCC filings
Open UCC search →- Held by
- Secretary of State — UCC
- Cost
- Free to search
Free UCC search by debtor name. A UCC-1 names the debtor, the secured party and the collateral.
South Dakota is agricultural and the filings show it — cattle, equipment and land improvements described in detail.
Property and land records
- Held by
- County register of deeds and director of equalization
- Cost
- Free online in some counties
No statewide property search. The register of deeds holds documents; the director of equalization handles assessment across 66 counties.
Minnehaha and Pennington are the best online.
Court records
Open Unified Judicial System →- Held by
- Unified Judicial System (limited public access)
- Cost
- Fee for record searches
South Dakota runs a statewide court system, but public remote access to case records is restricted and narrower than a courthouse terminal shows. Record searches performed by clerk staff carry a fee.
Minnehaha and Pennington hold a large share of the population between them. For everywhere else, the clerk of courts by phone is usually fastest.
Criminal records
Open Attorney General →- Held by
- Attorney General, Division of Criminal Investigation
- Cost
- Fee; consent required
Criminal history checks run through DCI and require the subject’s notarized consent and fingerprints.
South Dakota publishes a free sex offender registry.
Vital records
Open Department of Health →- Held by
- Department of Health
- Cost
- Certified copies carry a fee
Births and deaths from the state office. South Dakota restricts certified copies to people with a direct interest.
Unclaimed property
Open unclaimed property →- Held by
- State Treasurer
- Cost
- Free
Free name search. The holder named on a reported item is a confirmed bank, insurer or employer relationship with a last known address.
Voter and resident records
Open voter information →- Held by
- Secretary of State
- Cost
- Free
Individual registration lookup confirming status and county.
Public records requests in South Dakota
- Statute
- S.D. Codified Laws ch. 1-27
- Response deadline
- Ten business days
- Appeal to
- Office of Hearing Examiners
- Appeal window
- No fixed deadline
Ten business days to respond. Records are now presumed open, though South Dakota came to that position late and the exemption list built up under the old presumption is long.
Denials can be appealed to the Office of Hearing Examiners free of charge, and it issues decisions. That’s the route to use rather than circuit court, and very few requesters know it exists.
No residency requirement and no purpose requirement, though you may be asked anyway.
What South Dakota will not give you
- Trust arrangements. South Dakota is a leading asset-protection trust jurisdiction and trusts are private by design. No public record connects a trust to its beneficiaries.
- Much of the court record online. Public remote access is narrower than a courthouse terminal.
- Name-based criminal history. Requires notarized consent and fingerprints.
- Driver and vehicle records. Closed under the federal Driver’s Privacy Protection Act.
- Juvenile records. Not public.
Course
The Ultimate FOIA and Public Records Course
Every state page here tells you what the law says. The course shows you how to write the request, what to do when it comes back gutted, and how to appeal without a lawyer — the part that decides whether you actually get the records.
See the FOIA courseRelated
- North Dakota — free statewide case search
- Delaware — the other privacy jurisdiction
- Wyoming — corporate anonymity next door
- Tracing an LLC to a human being
- Appealing a public records denial
Fees and procedures verified August 2026. Clerks change their counter rules more often than the statutes change — call before you drive.