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Buffalo County, SD Probate Information
Quick facts
| Item | Buffalo County detail |
|---|---|
| Court | The circuit court for Buffalo County, First Judicial Circuit (SDCL 16-5-1.2) |
| Filing office | Filings for Buffalo County are taken by the clerk of courts at 300 South Courtland Street, Suite #111, Chamberlain, SD 57325-1599, the Brule County clerk of court's counter. |
| Mailing address | 300 South Courtland Street, Suite #111, Chamberlain, SD 57325-1599 |
| Phone | 605-734-4580 |
| Fax | 605-734-4582. Do not assume fax filing is accepted. |
| Hours | 8:00 a.m. to noon and 1:00 p.m. to 5:00 p.m., Monday through Friday |
| Filing fee | $122.00 total court costs, effective July 1, 2026: $75.00 filing fee (SDCL 16-2-29), $40.00 court automation surcharge (SDCL 16-2-39), and $7.00 county law library fee (SDCL 14-6-1). |
| Local forms | Buffalo County does not publish a county-specific probate form set or local probate cover sheet. |
| E-filing | Represented parties file through the Odyssey electronic filing system. A self-represented filer may file electronically but is not required to, and may mail or bring papers to the Chamberlain counter that takes Buffalo County filings (SDCL 15-6-5(e)). |
| Case search | eCourts at ecourts.sd.gov requires free registration and shows docket summaries, not public online document access. Publicly available documents may be read at a courthouse public access terminal, including the Chamberlain courthouse serving Buffalo County filings (SDCL 16-21-8). |
| Remote appearance | The assigned circuit judge decides whether any part of a case can be handled by telephone or video. |
| Website | https://ujs.sd.gov/court-finder/first-judicial-circuit/buffalo-county/ |
Before you begin — know the assets and liabilities
Before you choose a filing path, list what the person owned, how each asset is titled, what beneficiary designations exist, and what debts or final expenses may still be unpaid. In Buffalo County, that early asset work matters even more because a case may be a Buffalo County estate while the filing counter is physically in Chamberlain.
Sunset's estate settlement process starts with asset discovery across more than 2,300 institutions, then helps you organize the information needed to decide whether a court filing is necessary and what papers the clerk of courts will expect.
Which court handles jurisdiction
South Dakota has no separate court for decedents' estates: estate settlement is a case class of the circuit court, the state's trial court of general jurisdiction, which sits in all 66 counties, and a Buffalo County case is filed with the clerk of courts at the address given (S.D. Const. art. V, § 1; SDCL 16-6-9(5); SDCL 29A-3-201). The separate county-level trial forum that once shared this work was abolished and its jurisdiction folded into the circuit court (SDCL 16-6-9(7); SDCL ch. 16-9, repealed).
Buffalo County is one of the 14 counties in the First Judicial Circuit, which is how judges and court administration are organized (SDCL 16-5-1.2). A Buffalo County probate case is venued in Buffalo County when the decedent was domiciled there at death (SDCL 29A-3-201), and filings for Buffalo County are taken by the clerk of courts at 300 South Courtland Street, Suite #111, Chamberlain, SD 57325-1599, the Brule County clerk of court's counter.
The historic Buffalo County Courthouse stands at 112 Osman Ave., Gann Valley, SD 57341, the county seat. It is a real Buffalo County courthouse landmark, but it is not the filing address for opening a decedent's estate.
The jurisdiction process
- Identify the correct starting paper. Use an application for an informal proceeding directed to the clerk of court, or a petition for a formal proceeding before a judge after notice (SDCL 29A-1-201(3), 29A-1-201(35); SDCL ch. 29A-3).
- Prepare the local filing packet for Buffalo County. If there is an original will, the application must state whether the original is in the possession of the court or accompanies the application (SDCL 29A-3-301). Ask the clerk of courts taking Buffalo County filings how to deliver the original will.
- File at the Chamberlain counter or by mail. Filings for Buffalo County are taken by the clerk of courts at 300 South Courtland Street, Suite #111, Chamberlain, SD 57325-1599. The counter is open 8:00 a.m. to noon and 1:00 p.m. to 5:00 p.m., Monday through Friday, and the phone number is 605-734-4580.
- Pay the opening cost or ask about waiver. The probate estate opening cost is $122.00 total court costs, effective July 1, 2026: $75.00 filing fee (SDCL 16-2-29), $40.00 court automation surcharge (SDCL 16-2-39), and $7.00 county law library fee (SDCL 14-6-1). A filer who cannot afford the fee may ask the court to waive it (SDCL 16-2-29.2).
- Handle notice according to the path. Informal proceedings are conducted by the clerk of court without notice to interested persons, while formal proceedings are conducted before a judge with notice (SDCL 29A-1-201(18), 29A-1-201(22); SDCL ch. 29A-3).
- Ask how any hearing will be scheduled. Informal matters usually do not require a court appearance because the clerk of courts acts on the application under Title 29A. Formal matters are set before a judge, and the clerk of courts can explain how scheduling is handled.
- Ask separately about telephone or video participation. Whether any part of a case can be handled by telephone or video is set by the assigned circuit judge.
- Obtain authority after appointment and qualification. In an informal proceeding, the clerk reviews the application, makes the findings state law requires, issues the written statement of informal probate, appoints the personal representative once at least 120 hours have passed since the death, and issues letters testamentary or letters of administration once the personal representative has qualified (SDCL 29A-3-302, 29A-3-303, 29A-3-307, 29A-3-103). A judge may also perform those acts (SDCL 29A-1-307). A bond is not required unless the court concludes one is in the estate's best interests (SDCL 29A-3-603).
- Administer and close the estate. Closing is handled by the personal representative's sworn closing statement or by a court order of complete settlement after notice and hearing, depending on the case path (SDCL 29A-3-1003; SDCL 29A-3-1001).
Forms and documents
Probate forms in Buffalo County
Buffalo County does not publish a county-specific probate form set or a local probate cover sheet. The filing packet is prepared for a Buffalo County case and delivered to the clerk of courts counter in Chamberlain that takes Buffalo County filings.
The South Dakota Unified Judicial System publishes form sets and guided interviews for self-represented filers in divorce, custody, name change, guardianship, eviction, small claims and protection-order matters. It does not publish a statewide probate form set, so the application, the will and the supporting papers are prepared by the filer or by a lawyer and brought to the clerk of courts.
Local nuance
Buffalo County-specific considerations
| Local point | What it means for filing |
|---|---|
| Filing counter is in Chamberlain | Filings for Buffalo County are taken by the clerk of courts at 300 South Courtland Street, Suite #111, Chamberlain, SD 57325-1599. The phone number is 605-734-4580. |
| Buffalo County venue remains Buffalo County | If the decedent was domiciled in Buffalo County at death, the first informal or formal testacy or appointment proceeding is a Buffalo County matter under the venue rule (SDCL 29A-3-201), even though the clerk's counter is in Brule County. |
| Both counties are in the same circuit | Buffalo County and Brule County are both in the First Judicial Circuit (SDCL 16-5-1.2). |
| Gann Valley courthouse is a landmark, not the filing counter | The Buffalo County Courthouse stands at 112 Osman Ave., Gann Valley, SD 57341. The courthouse was constructed 1977 to 1979, but decedent-estate filings are taken at the Chamberlain address. |
| Midday closure | The Chamberlain counter is open 8:00 a.m. to noon and 1:00 p.m. to 5:00 p.m., Monday through Friday. Call before driving. |
Recent updates
Scenarios
| Situation | Likely local path | Where Sunset helps |
|---|---|---|
| Surviving spouse with co-owned home | First determine what passes by co-ownership or beneficiary designation. If an estate must be opened, it is a Buffalo County case, but the application is filed with the clerk of courts at 300 South Courtland Street, Suite #111, Chamberlain, SD 57325-1599. Call 605-734-4580 before driving because the counter closes at midday. | Sunset helps identify accounts, titles, debts, and beneficiary designations before you spend time preparing a court filing. |
| Out-of-state adult child with small estate | Review the state affidavit routes before opening a case, including the personal-property affidavit route under SDCL 29A-3-1201. If a court filing is needed, a self-represented filer may mail papers to the Chamberlain clerk of courts and is not required to file electronically (SDCL 15-6-5(e)). | Sunset organizes estate settlement information remotely so you can decide whether a mailed filing, e-filing, or attorney filing is the practical next step. |
| Parent settling predeceased child's estate, home must be sold | A sale often requires an appointed personal representative with letters. File with the clerk of courts taking Buffalo County filings in Chamberlain. The clerk appoints the personal representative after 120 hours and issues letters testamentary or letters of administration once the personal representative qualifies (SDCL 29A-3-302, 29A-3-307, 29A-3-601, 29A-3-103). Budget $122.00 total court costs, effective July 1, 2026 (SDCL 16-2-29; SDCL 16-2-39; SDCL 14-6-1). | Sunset helps assemble the asset list, generate the packet, and connect the family with a local attorney when a real-estate sale needs court authority. |
Self-help resources
| Resource | How it helps | Contact |
|---|---|---|
| Clerk of courts taking Buffalo County filings | Accepts Buffalo County filings, gives general procedure information, checks papers for completeness, and provides case scheduling information. Court staff cannot give legal advice or choose wording for you. | 300 South Courtland Street, Suite #111, Chamberlain, SD 57325-1599; 605-734-4580 |
| Fee waiver information | A filer who cannot afford the filing fee may ask the court to waive it (SDCL 16-2-29.2). | Ask the clerk of courts about form UJS-022. |
| eCourts | Provides docket summaries for public cases after free registration. The public tier does not provide online document access; publicly available documents may be read at a courthouse public access terminal (SDCL 16-21-8). | ecourts.sd.gov |
| SD Law Help | Online intake can route civil legal-help requests to an appropriate nonprofit legal services program. The page does not establish that a program will take a decedent-estate matter. | sdlawhelp.org |
| State Bar of South Dakota lawyer referral service | Helps families look for a South Dakota lawyer. | findalawyerinsd.com; 800-952-2333 |
| UJS Legal Form Help Line | Answers questions about UJS forms and cannot provide legal advice. | 1-855-784-0004 |
When to hire an attorney
A lawyer is especially useful when family members disagree, the will may be challenged, land must be sold, creditor issues are unclear, or you are managing the case from outside South Dakota while the Buffalo County filing counter is in Chamberlain. Sunset connects to a vetted attorney.
How Sunset helps
Find the accounts and assets. Sunset searches across more than 2,300 institutions and helps you build the asset picture needed for estate settlement before you choose a filing path.
Generate the probate packet. Sunset turns the information you provide into an organized packet for a Buffalo County filing, including the local filing address in Chamberlain and the right terminology for an application, petition, personal representative, and letters.
Find a local probate attorney. When the estate involves a home sale, a dispute, or a formal hearing, Sunset can help you connect with a South Dakota attorney who handles estate settlement work.
Sunset is free for families. Families can use Sunset to organize assets, documents, and next steps without paying Sunset a fee.
Frequently asked questions
Where do I file probate for a Buffalo County estate?
Filings for Buffalo County are taken by the clerk of courts at 300 South Courtland Street, Suite #111, Chamberlain, SD 57325-1599, the Brule County clerk of court's counter. Venue is still Buffalo County when the decedent was domiciled there at death (SDCL 29A-3-201).
Does Buffalo County have its own courthouse?
Yes. The Buffalo County Courthouse stands at 112 Osman Ave., Gann Valley, SD 57341, the county seat. Decedent-estate filings, however, are taken at the clerk of courts counter in Chamberlain.
Why is the Buffalo County filing counter in Chamberlain?
Buffalo County is one of the South Dakota counties where the clerk of courts function for decedent-estate filings is handled at another county's counter. For Buffalo County, that counter is the Brule County clerk of court's counter in Chamberlain.
What are the office hours for filing a Buffalo County probate case?
The Chamberlain counter is open 8:00 a.m. to noon and 1:00 p.m. to 5:00 p.m., Monday through Friday. Call 605-734-4580 before driving.
How much does it cost to open a Buffalo County probate estate?
The opening cost is $122.00 total court costs, effective July 1, 2026: $75.00 filing fee (SDCL 16-2-29), $40.00 court automation surcharge (SDCL 16-2-39), and $7.00 county law library fee (SDCL 14-6-1).
Are there Buffalo County probate forms?
Buffalo County does not publish a county-specific probate form set. The South Dakota Unified Judicial System does not publish a statewide probate form set, so the application, will, and supporting papers are prepared by the filer or by a lawyer and brought or mailed to the clerk of courts.
Can I look up a Buffalo County probate case online?
Use eCourts at ecourts.sd.gov. Free registration is required, and the public tier shows docket summaries rather than online document access. Publicly available documents may be read at a courthouse public access terminal, including at the Chamberlain courthouse serving Buffalo County filings (SDCL 16-21-8).
Do I have to travel for a hearing in a Buffalo County estate?
Many informal matters are handled by the clerk of court on the application under SDCL ch. 29A-3. If a hearing is needed, state law directs the presiding judge to arrange for a circuit judge to be available to hold court in the county seat of each county in the circuit as necessary (SDCL 16-2-21). Ask the clerk of courts how your case will be scheduled.
Can I appear by phone or video in a Buffalo County probate case?
The assigned circuit judge decides whether any part of a case can be handled by telephone or video. The clerk of courts taking Buffalo County filings can tell you how to ask.
Which circuit includes Buffalo County?
Buffalo County is in the First Judicial Circuit with Aurora, Bon Homme, Brule, Charles Mix, Clay, Davison, Douglas, Hanson, Hutchinson, McCook, Turner, Union, and Yankton counties (SDCL 16-5-1.2). Brule County, whose clerk's counter takes Buffalo County filings, is in the same circuit.
Shaped by the families we've helped
Thank you to the thousands of families who have trusted Sunset to help settle their loved ones' estates. This page is shaped by the questions they actually asked and the obstacles they actually hit — and that hard-won experience is what keeps it accurate, current, and genuinely useful to the families who come next.