Insurance Holding Company Regulatory Act
S. 220, the Insurance Holding Company Regulatory Act, updates South Carolina’s insurance holding company laws to align with current National Association of Insurance Commissioners (NAIC) accreditation standards. The bill revises definitions in Title 38, Chapter 21, and makes a series of technical and substantive changes governing insurer ownership structures, affiliate transactions, and group supervision. It expands or clarifies terms such as affiliate, control, group-wide supervisor, group capital calculation, liquidity stress test framework, and internationally active insurance group.
The bill also changes substantive regulatory requirements for domestic insurers and their holding company systems. It allows certain investments in subsidiaries to include health maintenance organizations, clarifies disclosure requirements in control-acquisition filings, and requires a person acquiring control of a domestic insurer to maintain or restore the insurer’s capital within a specified timeframe. It creates or refines exemptions from filing the annual group capital calculation, requires certain insurers to file liquidity stress test results, and strengthens standards for transactions within an insurance holding company system, including affiliate service agreements, reinsurance arrangements, guarantees, and recordkeeping. The bill further requires the Department of Insurance to keep group capital calculations and liquidity stress test materials confidential and authorizes sharing with regulators and designated third-party consultants under confidentiality safeguards.
The bill primarily affects Title 38, Chapter 21 of the South Carolina Code, which governs insurance holding company systems, and makes conforming changes to related investment provisions in Chapter 12. It increases the Department of Insurance’s authority to review and monitor group-level risk, capital adequacy, and liquidity risk, while also codifying confidentiality protections for sensitive supervisory information. By aligning state law with NAIC standards effective January 1, 2026, the bill is intended to preserve South Carolina’s insurance regulatory accreditation and avoid market disruptions that could arise if the state fell out of compliance.
The overall sentiment appears strongly favorable. The House Labor, Commerce and Industry Committee recommended the bill do pass, and the recorded floor votes were overwhelmingly supportive in both chambers: the Senate passed it 43-0 on second reading, and the House passed it 86-13. The fiscal note also reflects a generally supportive regulatory rationale, emphasizing that the bill formalizes existing Department of Insurance practices and helps maintain NAIC accreditation with no expected state expenditure impact.
The main policy tension is between stronger regulatory oversight and the compliance burden on insurers and the Department of Insurance. The bill adds reporting, confidentiality, and supervisory requirements for holding company systems, which the Department acknowledged would increase analyst workload, though it expects to absorb that work with existing resources. Another possible point of concern is the bill’s effect on market participation: the fiscal note warns that failure to conform to accreditation standards could discourage domiciled insurers and new entrants, with potential downstream effects on premiums and premium tax revenue. The 13 House nays suggest some members may have been uneasy with the added regulatory complexity or the breadth of NAIC-driven requirements, though no committee transcript is available to identify specific objections.