17.1 State Regulation, Licensing, and the McCarran-Ferguson Act

Key Takeaways

  • Insurance is regulated primarily at the state level under the McCarran-Ferguson Act of 1945, which delegates regulatory authority to the states.
  • The National Association of Insurance Commissioners (NAIC) writes model laws and the Insurance Regulatory Information System (IRIS) ratios, but it has no direct enforcement power.
  • A producer license requires an appointment by an admitted insurer before the producer can transact business and bind coverage for that company.
  • Admitted (authorized) insurers hold a Certificate of Authority; non-admitted insurers write surplus lines only through licensed excess and surplus lines brokers.
  • The Fair Credit Reporting Act (FCRA) and Gramm-Leach-Bliley Act (GLBA) are federal laws that still apply to insurers despite state primacy.
Last updated: June 2026

State Primacy Under McCarran-Ferguson

The McCarran-Ferguson Act of 1945 is the foundation of U.S. insurance regulation. After the Supreme Court ruled in United States v. South-Eastern Underwriters Association (1944) that insurance was interstate commerce subject to federal law, Congress responded by returning regulatory authority to the states.

McCarran-Ferguson provides that state law governs the business of insurance to the extent the states actively regulate it. Federal antitrust laws (the Sherman and Clayton Acts) apply only where state regulation is absent, and never to boycott, coercion, or intimidation.

This is why every producer takes a state license exam and answers to a state Department of Insurance (DOI), headed by a commissioner, director, or superintendent.

The NAIC and Model Coordination

The National Association of Insurance Commissioners (NAIC) is a voluntary association of the chief insurance regulators from all 50 states, the District of Columbia, and the U.S. territories. The NAIC is not a federal agency and has no direct enforcement power.

Its role is to promote uniformity through:

  • Model laws and regulations that states may adopt (e.g., the Unfair Trade Practices Act).
  • The Insurance Regulatory Information System (IRIS), a set of financial ratios that flags insurers needing closer review.
  • Accreditation standards for state solvency regulation.

Exam trap: candidates often credit the NAIC with the power to fine or revoke licenses. It cannot. Only the state commissioner enforces.

Admitted vs. Non-Admitted Insurers

An admitted (authorized) insurer has received a Certificate of Authority (COA) from the state and is subject to full rate, form, and solvency oversight. A non-admitted (unauthorized) insurer has no COA in that state.

Non-admitted insurers write coverage only as surplus lines (also called excess and surplus), placed by a specially licensed surplus lines broker when the risk cannot be placed in the admitted market. A key consequence: surplus lines policies are not protected by the state guaranty association.

TermMeaning
Domestic insurerOrganized under the laws of this state
Foreign insurerOrganized in another U.S. state
Alien insurerOrganized in another country

Licensing and Appointment

A producer license authorizes a person to sell, solicit, or negotiate insurance. Licensing alone is not enough to transact for a specific company; the producer also needs an appointment, which is the insurer's authorization for that producer to represent it.

The sequence is: pass the exam, obtain the license, then receive an appointment from each insurer the producer will represent. A producer who lets a license lapse must usually reinstate before transacting, and continuing-education (CE) hours are required each renewal cycle.

Federal laws still apply: the Fair Credit Reporting Act (FCRA) governs adverse underwriting decisions based on credit or consumer reports, and the Gramm-Leach-Bliley Act (GLBA) governs the privacy of nonpublic personal financial information.

Resident and Nonresident Licensing

A producer is licensed as a resident in the state where the producer lives or maintains a principal place of business. To transact in other states, the producer obtains a nonresident license, usually through reciprocity under the National Association of Registered Agents and Brokers (NARAB) framework and the NAIC's uniform licensing standards.

License lines of authority for P&C typically include property, casualty, and personal lines. A separate license type may be required for surplus lines, public adjusting, or acting as an insurance consultant for a fee.

Common exam points to memorize:

  • A temporary license may be issued without an exam to a surviving spouse, business partner, or estate to service the book of a deceased or disabled producer.
  • A producer must report administrative actions and criminal convictions to the home-state commissioner, usually within 30 days.
  • A change of address or legal name must be reported promptly.

Failure to disclose a felony or a prior license revocation on the application is itself grounds for denial under the fraudulent application rules.

Unfair Trade Practices and Consumer Protection

Most states adopt the NAIC Unfair Trade Practices Act, which prohibits specific marketing and claims abuses. Memorize these tested terms:

  • Misrepresentation — making false or misleading statements about a policy's terms or benefits.
  • Twisting — using misrepresentation to induce a policyholder to replace an existing policy.
  • Churning — replacing policies using values from the existing policy of the same insurer.
  • Rebating — giving the insured something of value not stated in the policy as an inducement to buy.
  • Defamation — false statements harming an insurer's reputation.
  • Boycott, coercion, and intimidation — forcing insurance placement, the one act McCarran-Ferguson never shields.

Violations can bring fines, license suspension or revocation, and cease-and-desist orders from the commissioner.

McCarran-Ferguson and the Federal-State Balance

The McCarran-Ferguson Act of 1945 is the cornerstone of insurance regulation: it declares that state regulation of insurance is in the public interest and exempts the business of insurance from most federal antitrust law to the extent it is regulated by the states. This is why insurance is regulated state-by-state rather than federally. Two limits are heavily tested: the exemption applies only to the business of insurance (underwriting, rating, claims), not to every act an insurer commits, and it does not shield acts of boycott, coercion, or intimidation, which remain subject to federal antitrust law.

Later federal statutes (GLBA, the Dodd-Frank Federal Insurance Office, fraud and privacy laws) overlay the state system without displacing McCarran-Ferguson's basic grant of state primacy.

Licensing Mechanics the Exam Tests

Producer licensing follows the NAIC Producer Licensing Model Act, adopted in most states. Key concepts: a license authorizes a person to transact insurance in specified lines of authority; an appointment is the insurer's authorization for that producer to represent it; and resident vs. nonresident licensing plus reciprocity let a producer operate across states.

The commissioner may deny, suspend, or revoke a license for cause (fraud, misrepresentation, premium misappropriation, felony convictions) after notice and hearing, and licensees must satisfy continuing education and report administrative actions and certain criminal matters.

Exam Tip: McCarran-Ferguson gives states primary authority and an antitrust exemption for the business of insurance - except boycott, coercion, and intimidation. A license grants lines of authority; an appointment ties the producer to a specific insurer.

Test Your Knowledge

Under the McCarran-Ferguson Act, federal antitrust law applies to the business of insurance in which situation?

A
B
C
D
Test Your Knowledge

A homeowner's risk is too hazardous for any admitted carrier and is placed with a non-admitted insurer. Which statement is true?

A
B
C
D
Test Your Knowledge

A producer convinces a client to drop an existing policy and buy a new one by misrepresenting the old policy's terms. This unfair trade practice is called:

A
B
C
D