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

Key Takeaways

  • McCarran-Ferguson (1945) makes states the primary regulators of the business of insurance; federal law applies only when it specifically relates to insurance or involves boycott, coercion, or intimidation
  • The NAIC is a voluntary association that drafts model laws — it is not a federal agency and cannot license, discipline, or set binding rates
  • Commissioners are appointed by the governor in 37 states, elected in 11, and chosen by a commission in 2 (New Mexico and Virginia)
  • Transacting insurance requires both a state license matching the line of authority and an appointment from an admitted insurer
  • Admitted insurers are fully regulated and guaranty-fund backed; surplus lines (non-admitted) insurers require a diligent search and are not protected by the guaranty association
Last updated: July 2026

The national Property & Casualty licensing exam treats insurance regulation as foundational knowledge. Before you can explain why a rate filing must wait for approval or why a surplus lines policy lacks guaranty-fund protection, you must understand who regulates insurance and how producers enter the market. This section covers the constitutional and statutory framework — McCarran-Ferguson, state departments of insurance, producer licensing, and the admitted versus non-admitted insurer distinction.

Why Insurance Is Regulated by the States

The single most important regulatory fact on the national P&C exam is that insurance is regulated almost entirely at the state level. This arrangement stems from the McCarran-Ferguson Act of 1945, passed by Congress in response to the Supreme Court's United States v. South-Eastern Underwriters Association (1944) decision, which held that insurance was interstate commerce subject to federal antitrust law.

McCarran-Ferguson reversed the practical effect for day-to-day regulation: it declared that the "business of insurance" is best regulated by the states, and that federal law does not preempt state insurance law unless the federal statute specifically relates to the business of insurance. That is why there is no single federal insurance license and why a producer must qualify state by state.

Memorize the chain for exam traps:

LayerRule
DefaultState law regulates insurance
Federal antitrust (Sherman, Clayton)Applies only to conduct not regulated by state law, or involving boycott, coercion, or intimidation
Specific federal statutesApply when they expressly reach insurance — FCRA, Gramm-Leach-Bliley privacy, TRIA terrorism backstop

Exam trap: McCarran-Ferguson is not a total federal exemption. Insurers remain subject to federal law that specifically addresses insurance and to antitrust rules for boycott, coercion, and intimidation.

The Regulatory Bodies

Each state operates its own Department of Insurance (DOI), headed by a chief regulator titled Commissioner, Superintendent, or Director depending on the state. The DOI licenses producers and insurers, reviews rates and forms, examines solvency, investigates complaints, and imposes discipline.

The National Association of Insurance Commissioners (NAIC) is a voluntary association of the 50 state commissioners plus the District of Columbia and the territories. It is among the most-tested terms on the exam — and among the most misunderstood.

Exam trap: The NAIC is NOT a federal agency. It has NO direct regulatory authority. It cannot issue, suspend, or revoke any license. It drafts model laws (such as the Unfair Trade Practices Act), maintains financial standards, runs accreditation programs, and operates databases. A model law gains legal force only when an individual state legislature adopts it into that state's statutes.

How the Commissioner Is Selected

Selection method is a recurring exam item:

MethodNumber of StatesExam Note
Appointed by the governor37Most common
Elected by voters11Second most common
Appointed by a commission2New Mexico and Virginia

Core commissioner powers include issuing licenses, holding hearings, issuing cease-and-desist orders, examining insurer books, levying fines, and revoking or suspending licenses. The commissioner does not write the insurance code — the legislature does — and does not settle individual coverage disputes — courts do. The DOI investigates patterns of misconduct, not routine contract litigation between one policyholder and one insurer.

Producer Licensing — The Pathway

A producer (the modern statutory term replacing older "agent/broker" labels in many states) must hold a valid license in every state where they solicit, negotiate, or sell insurance. The license must match the line of authority — for P&C you may hold Property, Casualty, or a combined Property & Casualty authority.

StepTypical RequirementExam Note
Pre-licensing education20–40 hoursVaries by state and line
Licensing exam~100–150 questions; scaled passing score often 70Pearson VUE or PSI vendors
Background checkFingerprints and criminal historyFelonies involving dishonesty commonly disqualify
Application and fee$50–$200 rangePlus insurer appointment to transact
Continuing educationOften ~24 hours per two-year termEthics hours frequently required

The resident license in the producer's home state must come first. Only then can the producer obtain non-resident licenses in other states, which most states grant by reciprocity under NAIC producer-licensing models. A producer who moves must typically surrender or transfer the old resident license and establish residency in the new state.

Appointment vs. License — Two Separate Requirements

Two distinct requirements must both be satisfied before a producer can lawfully transact insurance:

  1. A valid license — proof of competence and trustworthiness, issued by the state.
  2. An appointment — contractual authorization from at least one admitted (authorized) insurer to represent it.

A licensed producer with no appointment may hold the credential but cannot bind or place business for an insurer. When an insurer terminates a producer, it must file a notice of appointment termination with the DOI, stating the reason if the cause was a violation of law.

Worked scenario: A newly licensed P&C producer passes the exam and pays the state fee but has not yet been appointed by any carrier. The producer may study the market and network with agencies but cannot lawfully sell or bind coverage until an admitted insurer files the appointment.

Admitted vs. Non-Admitted Insurers

An admitted (authorized) insurer has received a certificate of authority from the state DOI, files its rates and forms there, contributes to the guaranty fund, and is fully regulated. A non-admitted (unauthorized) insurer has not received that certificate but may still write coverage the standard market refuses through the surplus lines market.

Surplus lines business must be placed by a specially licensed surplus lines broker, who first confirms a genuine diligent search — typically declinations from three admitted insurers — shows the risk cannot be placed in the admitted market at any price.

Two consequences are heavily tested:

  • Surplus lines policies are not protected by the state guaranty association if the insurer fails.
  • The surplus lines broker is responsible for collecting and remitting the surplus lines premium tax to the state.

Exam trap: "Admitted" describes the insurer's authorization status, not whether a policy is legally sold. A non-admitted insurer is lawful to use through proper surplus lines channels — it simply lacks guaranty-fund backing and full rate-and-form filing in that state.

Domestic, Foreign, and Alien Insurers

State codes also classify insurers by domicile:

TermMeaning
DomesticIncorporated in this state
ForeignIncorporated in another U.S. state
AlienIncorporated outside the United States

All three may become admitted if they receive a certificate of authority. The label affects regulatory reporting and fees, not whether surplus lines rules apply — that turns on admitted versus non-admitted status.

Federal Reach Without Preempting the States

Even under McCarran-Ferguson, several federal laws specifically touch insurance:

  • Fair Credit Reporting Act (FCRA) — governs use of consumer reports in underwriting.
  • Gramm-Leach-Bliley Act — privacy notices and safeguards for nonpublic personal information.
  • Terrorism Risk Insurance Act (TRIA) — federal backstop for certified terrorism losses when insurers offer coverage.

These statutes apply because Congress wrote them to relate to the business of insurance or to financial services generally with insurance-specific provisions. They coexist with — rather than replace — state licensing and market conduct rules.

Exam Memory Anchors

State regulation is the default under McCarran-Ferguson. The NAIC coordinates but does not regulate. Producers need license plus appointment. Admitted insurers are fully regulated and guaranty-backed; surplus lines fill gaps after diligent search with no guaranty protection. When an exam stem asks who can revoke a license, the answer is always the state commissioner — never the NAIC, never a federal agency, never an insurer (though an insurer can terminate an appointment).

Test Your Knowledge

Under the McCarran-Ferguson Act, when does federal antitrust law such as the Sherman Act apply to the business of insurance?

A
B
C
D
Test Your Knowledge

Which statement about the National Association of Insurance Commissioners (NAIC) is correct?

A
B
C
D
Test Your Knowledge

A producer holds a valid P&C license but has not been appointed by any admitted insurer. May the producer lawfully transact insurance?

A
B
C
D
Test Your Knowledge

A commercial building owner cannot obtain earthquake coverage from three admitted insurers after a diligent search. The risk is placed with a non-admitted carrier. Which consequence applies?

A
B
C
D