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South Dakota insurance laws

Insurance regulations, rate filing requirements, department info, and recent bulletins for South Dakota. Updated Apr 1, 2026.

Department of Insurance

DepartmentDivision of Insurance
CommissionerLarry Deiter
Rate Filing SystemFile & Use
Regulatory CodeSDCL Title 58 §§ 58-1-1 to 58-48-15
Overview

South Dakota operates a file and use rate system for property/casualty insurance, implemented July 1, 2004. The Division of Insurance is part of the Department of Labor and Regulation and regulates insurance companies, producers, securities, pharmacy benefits managers, and third-party administrators. The state emphasizes consumer protection while promoting competitive insurance markets, with authority under SDCL Title 58 covering all insurance lines from auto to workers compensation.

Auto Insurance

Min Pd$25,000
Pip MinN/A
StatuteSDCL Ch. 58-11
Fault SystemTort
Min Bi Per Person$25,000
Uninsured PenaltyClass 2 misdemeanor, maximum 30-day jail sentence and $500 fine
Min Bi Per Accident$50,000
Sr22 Duration Years3
Noncompliance PenaltyInsurers face Class 2 misdemeanor charges for rate violations, fines up to $5,000 per willful violation (SDCL § 58-24-61), and potential license suspension (SDCL § 58-24-62). Civil fraud penalties range from $5,000-$15,000 per violation (SDCL § 58-4A-7).
Rate Filing RequirementFile and use system: insurers must file rates electronically via SERFF with supporting data, but may use rates immediately upon filing without prior approval
Avg Full Coverage Premium$1,553

Notable Laws

  • SDCL § 58-11-9: Requires uninsured motorist coverage equal to liability limits, capped at $100,000/$300,000 unless higher limits requested
  • SDCL § 58-23-1: Prohibits policies from requiring the insured to pay liability claims directly - all payments must be made by the insurer
  • SDCL § 58-11-9.11: Prohibits automobile insurance premium increases due to certain alcohol-related offenses by a minor
  • SDCL § 32-35-113: Requires written evidence of financial responsibility when cited for violation or involved in accident
  • SDCL § 58-11-51: Establishes notice requirements for cancellation of automobile insurance policies

Homeowners Insurance

StatuteSDCL Ch. 58-24, 58-35
Wind PoolNone
Fair Plan NameN/A
Noncompliance PenaltyInsurers face fines up to $5,000 per willful violation (SDCL § 58-24-61), license suspension (SDCL § 58-24-62), and civil fraud penalties of $5,000-$15,000 (SDCL § 58-4A-7).
Rate Filing RequirementFile and use system: rates must be filed electronically via SERFF with five-year South Dakota experience data, but may be used immediately upon filing

Notable Laws

  • SDCL § 58-1-14: Requires 60-day notice of nonrenewal for insurance policies, unless policy provides longer period
  • SDCL Bulletin 2002-3: Permits use of credit scoring in underwriting and rating for property/casualty insurance
  • SDCL § 58-24-10: Requires insurers to file all rates, rating schedules, and rating plans with Division of Insurance
  • SDCL § 58-35-29: Establishes property insurable by farm mutual insurers against fire and lightning damage
  • SDCL § 58-29D: Regulates third-party administrators maintaining records for insurers

Recent Bulletins

Marketing of Crop Hail Insurance in South Dakota

#26-012026-02-16Effective: 2026-02-16

Replaces all previous crop hail bulletins and outlines requirements for marketing crop hail, companion hail, and supplemental crop products. Establishes mandatory filing deadline of February 15 annually for new or revised rates and forms. Defines permitted cash discounts (maximum 5% if paid by August 15) and prohibits premium volume, claim-free history, or multi-line tie-in discounts.

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Pharmacy Benefit Manager Compliance with Integrated Discount Medical Plan Organizations

#25-032025-05-27

Clarifies that SDCL Ch. 58-29E applies to prescription drug transactions when a PBM utilizes a DMPO as part of pharmacy benefit management. PBMs are responsible for ensuring contracted entities comply with laws regarding reimbursement and fees. Prohibits PBMs or DMPOs from collecting fees for prescription drug claims or requiring insureds to pay amounts exceeding what the pharmacy retains.

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2026 Product Filing Deadlines

#25-022025-04-28

Establishes deadlines and filing requirements for 2026 On and Off-Exchange Individual and Small Group ACA-compliant health insurance plans. Requires submission of rates, forms, access plans, binder filings, two sets of rate justifications based on premium tax credit scenarios, Mental Health Parity questionnaires, and network adequacy deficiency updates.

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Enhanced Direct Enrollment Entity Compliance

#25-012025-03-05

Requires Enhanced Direct Enrollment Entities (EDEs) to hold third-party administrator and insurance producer licenses. Prohibits EDEs from accepting business from unlicensed or unappointed sources. Health insurance issuers must appoint EDEs if they pay them compensation (excluding white-label platform fees). Any person or entity using an EDE for South Dakota enrollments must be licensed and appointed.

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2025 Product Filing Deadlines

#24-012024-04-26

Establishes 2025 submission deadlines for all On and Off-Exchange Individual and Small Group ACA-compliant health insurance plans. Requires issuers to submit all rates, forms, access plans, and binder filings by specified dates to market or renew products after January 1, 2025.

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Recent Law Changes

House Bill 11012026Life Insurance

Living Organ Donor Insurance Protection

Prohibits insurers from declining or limiting life, disability, or long-term care insurance policies based solely on an individual's status as a living organ donor. Prevents discrimination in pricing and coverage amounts unless there is additional actuarial risk.

Living organ donors are protected from insurance discrimination, expanding access to life, disability, and long-term care coverage for donors.

Senate Bill 862026Workers Compensation

Public Improvement Contractor Workers Compensation Verification

Authorizes purchasing agencies to verify and monitor workers' compensation insurance coverage obtained by public improvement contractors. Allows agencies to request documentation of premium payments, subcontractor lists, and payroll records to prevent workers' compensation fraud.

Public agencies gain authority to verify contractor workers compensation coverage, reducing fraud and ensuring worker protection on public projects.

Senate Bill 1582025Health Insurance

Health Insurance Preauthorization and Gold Carding

Establishes a gold carding system exempting high-performing health care providers from preauthorization requirements. Requires insurers to evaluate providers every 12 months and grant exemptions for specific services with 90% approval rates. Mandates peer-to-peer discussions before issuing adverse determinations.

High-performing providers are exempted from preauthorization burdens, reducing administrative costs and accelerating patient access to care.

Effective: 2025-07-01

House Bill 12072024Health Insurance

Health Care Sharing Arrangement Disclosure Requirements

Creates requirements for health care sharing arrangements to submit annual financial and appeals information to the state. Mandates detailed disclosures to participants before enrollment regarding out-of-pocket expenses, lack of guaranteed reimbursement, and appeals procedures. Authorizes civil penalties up to $100 per day per individual for non-compliance.

Consumers receive greater transparency about health care sharing arrangements, with state oversight ensuring financial accountability and disclosure compliance.

House Bill 10912024Commercial Insurance

Interstate Insurance Product Regulation Compact

Makes South Dakota a member of the Interstate Insurance Product Regulation Compact, creating a central clearinghouse for review and approval of insurance products. Establishes uniform standards for annuities, life, disability income, and long-term care insurance. South Dakota opts out of uniform standards for long-term care and disability income to preserve existing state requirements.

Insurers benefit from streamlined multi-state product approvals while South Dakota retains flexibility to maintain stricter standards for certain products.

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