Actuarial Notes

Insurance Regulator

Study guides: Exam DISC-IA, Exam 6C, Exam 6U, Exam GI-302

An Insurance Regulator is a governmental agency with statutory authority over insurers — to license them, set and enforce capital and reporting requirements, review rates and policy forms, police market conduct, and take control of a failing company. In Canada that authority is split between OSFI (federal solvency) and each province's Superintendent of Insurance; in the United States it rests primarily with each state's insurance department, coordinated through the NAIC.

\text{Canada} = \underbrace{\text{OSFI}}_{\text{solvency}} + \underbrace{\text{Provinces}}_{\text{licensing, conduct, rates}}

\text{U.S.} = \underbrace{\text{Domiciliary state}}_{\text{solvency lead}} + \underbrace{\text{Each licensing state}}_{\text{rates, forms, conduct}}

  • United States. Each state's department, headed by a commissioner (appointed in most states, elected in some), licenses insurers, reviews rates and forms, and conducts financial and market-conduct examinations. The McCarran-Ferguson Act (1945) leaves the business of insurance to the states: a federal statute does not override state insurance law unless it specifically relates to insurance, and federal antitrust law applies only to the extent the states do not regulate (boycott, coercion and intimidation excepted, and since 2021 health insurance, 15 U.S.C. 1013(c)). The domiciliary state leads solvency supervision; every other state where the insurer is licensed regulates its rates and conduct there. See State and Federal Insurance Regulation.
  • The NAIC is not a regulator. It is the commissioners' association: it writes model laws, the NAIC Annual Statement and its instructions, the statutory accounting manual, the RBC formula and the IRIS Ratios, and its accreditation program makes adoption of core solvency standards effectively mandatory. At federal level the Federal Insurance Office, created by Dodd-Frank, monitors the industry but does not regulate it.
  • Canada. OSFI supervises federally regulated insurers' solvency through the MCT, guidelines and staged intervention; provincial regulators (FSRA, the AMF and others) license insurers, approve auto rates where required and police conduct, and prudentially supervise provincially incorporated insurers. The Canadian Council of Insurance Regulators coordinates them. See Insurance Regulation.
  • What regulators require of the actuary. In both countries the board must appoint a qualified actuary whose opinion on the reserves the regulator relies on. U.S.: the SAO attached to the Annual Statement, the confidential Actuarial Opinion Summary, an Actuarial Report available by May 1, and notice to the domiciliary commissioner when the actuary is appointed or replaced. Canada: the Appointed Actuary's opinion and report, FCT, the Duty to Report, and OSFI's qualification and peer review expectations (OSFI is eliminating the peer review requirement under Guideline E-15 from January 1, 2027, keeping the Superintendent's power to request one).
  • Regulators, auditors and rating agencies all assess the same insurer for different users. Only the regulator can compel: examinations, capital plans, restrictions on business, and ultimately rehabilitation or liquidation.

Which U.S. Regulator? An insurer domiciled in Iowa writes auto insurance in Iowa, Illinois and Texas. Identify the regulator for each: (1) its periodic financial examination; (2) a rate increase for Texas policies; (3) its RBC ratio falling to 140\% of Authorized Control Level; (4) a pattern of complaints from Illinois policyholders.

Answer

  1. Iowa, the domiciliary state, leads the financial examination; other states rely on it.
  2. Texas, under its own rate law — the domiciliary state has no say over Texas rates.
  3. Iowa. At 140\% the insurer is below the 150\% Regulatory Action Level, so the domiciliary commissioner may examine it and order corrective action.
  4. Illinois, through a market-conduct examination.

There is no single "U.S. regulator": solvency follows domicile, while rates and conduct follow the policyholder.

Why Regulators Watch the Actuary's Replacement After the Appointed Actuary tells management that carried reserves are near the bottom of the reasonable range, the board replaces the actuary. What must happen in each country, and why?

Answer United States: the insurer must notify the domiciliary insurance department within five business days, then within ten business days send a letter stating whether there were disagreements with the former actuary in the preceding 24 months — over the opinion's type, scope, disclosures, risk of material adverse deviation or data quality — whether or not resolved. The former actuary is asked to respond, and both letters go to the commissioner.

Canada: OSFI must be notified of the change in appointment, and an actuary whose appointment is revoked must submit a written statement of the circumstances and reasons to the directors and the Superintendent (Insurance Companies Act s.363); a replacement may not accept the appointment before receiving it — the protection that keeps a dismissal over a valuation visible.

Why: both regimes are designed to stop opinion shopping — replacing an actuary until one signs the number management wants. The regulator cannot see every valuation, so it makes the removal of an inconvenient actuary impossible to hide.

How it appears on the exam