Serves Fargo-Moorhead and Cass County. Probate work runs from identifying assets and the personal representative through commencing the estate, appointing the representative, and distributing both probate and non-probate property, including jointly held accounts and life insurance proceeds. Also handles farm and business succession.
PracticesEstate PlanningTrust AdministrationProbateTrust LitigationAgricultural Law
- Office
- 4132 30th Avenue South, Suite 100Fargo, ND 58104
Solo PracticeFargo, ND
Astrup Law Office, P.C.
Solo practice in Fargo serving Cass County and the surrounding Red River Valley. Jason Astrup has practiced in North Dakota since 2005 and appears as counsel for the personal representative in Cass County probate matters. Also handles estate planning, trust administration, and guardianship and conservatorship.
PracticesEstate PlanningTrust AdministrationProbateGuardianshipBusiness Law
- Office
- 3186 Sienna Dr. S.Fargo, ND 58104
FirmGrand Forks, ND
Since 1932
Grand Forks firm founded in 1932, practicing in North Dakota and Minnesota. Its wills and trusts group handles probate and estate administration, trust administration and drafting, gifting of assets, Medicaid eligibility, and elder law; trust and estate litigation is carried in-house by the commercial litigation group rather than referred out. Mineral succession planning is a named service.
PracticesEstate PlanningTrust AdministrationProbateTax Planning
- Office
- 401 DeMers Avenue, Suite 500Grand Forks, ND 58201
Solo PracticeBismarck, ND
Bismarck solo practice serving families throughout North Dakota. Handles probate and estate settlement, guardianships and conservatorships, and succession planning, along with wills, durable powers of attorney covering asset transfers, trust amendments, tax dealings and gifts, and health care directives. Probate and estate planning consultations are free.
PracticesEstate PlanningTrust AdministrationProbate
- Office
- 407 East Avenue CBismarck, ND 58501
Fargo firm serving the Fargo-Moorhead area, North Dakota, and northwestern Minnesota. Represents individual and corporate fiduciaries through probate and trust and estate administration, including court filings, and litigates will and trust disputes, land disputes, and contested guardianships in North Dakota and Minnesota state courts. The firm dates to 1879.
PracticesEstate PlanningTrust AdministrationProbateTax PlanningWills
- Office
- 3369 45th Street SouthFargo, ND 58104
FirmBismarck, ND
Since 1895 · Serves the whole state
Bismarck office of a regional firm, the largest of its North Dakota offices, with a second office in Williston. Guides personal representatives and trustees through asset management, estate and gift tax returns, fiduciary accountings, elective share and allowances, and beneficiary and creditor claims, and carries trust and estate disputes through appeal.
PracticesEstate PlanningTrust AdministrationProbateBusiness SuccessionEstate Tax Planning
- Office
- 100 West Broadway Avenue, Suite 250Bismarck, ND 58501
FirmGrand Forks, ND
Since 1932
Grand Forks firm, formerly Zimney Foster P.C., with roots to 1932. Estate administration covers notifying heirs and creditors, inventorying and valuing assets, transferring property, paying debts and taxes, and distributing. Creditor claim resolution is its own service line — validating claims and protecting estate assets from improper ones.
PracticesEstate PlanningTrust AdministrationProbate
- Office
- 3770 S Washington Street, Suite BGrand Forks, ND 58201
Minot practice serving Ward County families, with estate work built around the local energy economy: how mineral royalties will be divided, and what becomes of a family business. Sets up trusts holding mineral rights and family LLCs preserving access to generational property, alongside probate guidance, guardianship, and conservatorship.
PracticesEstate PlanningTrust AdministrationProbate
- Office
- 1408 20th Avenue SW, Suite 11Minot, ND 58701
Dickinson firm licensed in North Dakota, South Dakota, Montana, and Minnesota. Personal planning covers probate and probate alternatives, guardianships and conservatorships, health care directives, and elder law including long-term care and Medicaid planning. Attorney Marissa Cerkoney is a Certified Farm Succession Coordinator, working with farm and ranch families on transition planning.
PracticesEstate PlanningTrust AdministrationProbateElder LawGuardianship
- Office
- 2272 8th Street WestDickinson, ND 58601
Fargo office of a regional firm, serving the Red River Valley, North Dakota, and northern Minnesota. Its trusts and estates group of more than 30 attorneys and professionals represents personal representatives, trustees, and charitable institutions, and includes nine Fellows of the American College of Trust and Estate Counsel.
PracticesEstate PlanningTrust AdministrationProbateTax PlanningCharitable Planning
- Office
- 51 Broadway North, Suite 400Fargo, ND 58102
Williston firm serving Williams County and the Bakken. Handles ancillary probate where the decedent lived elsewhere but owned North Dakota property, and opens probate so mineral and royalty rights pass from parents or grandparents once an oil company makes contact. Walks families through inventorying the estate, testing it against the $50,000 threshold, and noticing heirs.
PracticesEstate PlanningTrust AdministrationProbate
- Office
- 107 Main StreetWilliston, ND 58801
Grand Forks office of Thompson Law, which German Law merged into on July 1, 2026, keeping the same office, staff, and phone. Trust administration and probate covers notices to heirs and creditors, obtaining a tax ID and filing returns, and transferring names on titles and deeds — acting for the executor, for beneficiaries watching a fiduciary, or for a will contestant.
PracticesEstate PlanningTrust AdministrationProbateElder Lawand 2 more
- Office
- 1726 S Washington St, #33AGrand Forks, ND 58201
FirmWatford City, ND
Since 1980
Watford City firm in McKenzie County, at the center of the Bakken. Handles personal representative appointments, testate and intestate probates, heirships, and probate litigation including challenges to a representative’s actions — and the release of suspended oil and gas revenue, where operators withhold royalties pending a probate or title cure.
PracticesEstate PlanningTrust AdministrationProbateOil Gas Law
- Office
- 109 5th Street SWWatford City, ND 58854
Mandan firm serving the Bismarck-Mandan area and the rest of North Dakota, established in 1919. Represents personal representatives and executors through probate and estate administration, administers trusts, and resolves estate-related disputes, alongside wills, powers of attorney, and health care directives. The only North Dakota member of Meritas, a global alliance of independent law firms.
PracticesEstate PlanningTrust AdministrationProbateBusiness Lawand 2 more
- Office
- 103 Collins AvenueMandan, ND 58554
Bismarck practice serving Bismarck and its surrounding communities. Attorney Theresa Kellington draws on more than 33 years in estate planning and probate, and is direct with families weighing self-filing: probate can be done alone, but has many steps and is easy to misstep through when unfamiliar. Also handles wills naming guardians for minor children.
PracticesEstate PlanningTrust AdministrationProbateWills
- Office
- 619 Riverwood Dr, Suite 202Bismarck, ND 58504
Bismarck firm serving families across North Dakota. Represents a relative seeking appointment as personal representative, a representative administering an estate, or an heir needing guidance, through valuing assets, paying debts and taxes, and distributing under a will or North Dakota’s intestate laws. Separate estate litigation and claims-against-fiduciaries practices.
PracticesEstate PlanningTrust AdministrationProbateProbate LitigationWills
- Office
- 1915 N. Kavaney Dr., #3Bismarck, ND 58501
Minot practice serving Ward County and out-of-state residents who own North Dakota property or minerals. Handles probate and estate administration and trust administration, mineral trusts for generational transfer, oil and gas pipeline and surface damage agreements, and farm and ranch business succession. Also sets up guardianships and conservatorships for special-needs children reaching 18.
PracticesEstate PlanningTrust AdministrationProbateGuardianshipand 2 more
- Office
- 111 11th Ave SW, Suite 4Minot, ND 58702
Minot office of a firm serving North Dakota and seven neighboring states. Spells out the trustee’s job step by step: notifying beneficiaries, collecting and protecting trust assets, handling bills, final expenses and taxes, managing a home, farm or business interest, and distributing under the trust terms. Caps its settlement fees. Free consultations.
PracticesEstate PlanningTrust AdministrationProbateMedicaid PlanningBusiness Succession
- Office
- 7 Third Street SE, Suite 202Minot, ND 58701
FirmBismarck, ND
Serves the whole state
Bismarck firm serving Bismarck, Mandan, and the rest of North Dakota. Handles formal and informal probate, guardianship and conservatorship, will contests, and trust administration, within an elder law practice spanning Medicaid, nursing home planning, and veterans’ medical care. Two attorneys are members of the National Academy of Elder Law Attorneys.
PracticesEstate PlanningTrust AdministrationProbateElder LawMedicaid Planning
- Office
- 1100 College DriveBismarck, ND 58501
FirmDickinson, ND
Since 1889 · Serves the whole state
The oldest law firm in western North Dakota and eastern Montana, practicing from Dickinson since 1889, with lawyers licensed in North Dakota, South Dakota, and Montana. Estate planning and probate is a named practice with three assigned attorneys. Mineral work includes clearing title to oil, gas, coal and wind interests and dormant mineral claims. Free consultations.
PracticesEstate PlanningTrust AdministrationProbateBusiness LawEstate Tax Planning
- Office
- 38 Second Avenue East, Suite ADickinson, ND 58601