Chapter 4 — Further Reading

Sources grouped by the book's three citation tiers (see the style note in the Bibliography). Tier 1 is verified canonical law and institutions; Tier 2 is real practice and literature whose precise figures we have not pinned down; Tier 3 is the constructed teaching material in this chapter.

Tier 1 — Verified canonical (statutes, cases, institutions)

  • The McCarran-Ferguson Act of 1945 (codified in the U.S. Code) — the federal statute returning regulation of the business of insurance to the states. The primary text is short and worth reading once; it is the charter of the entire state-based system you work in (§4.5).
  • United States v. South-Eastern Underwriters Association (1944) — the Supreme Court decision holding interstate insurance subject to federal commerce power and antitrust law, which prompted McCarran-Ferguson. The published opinion is the source for Case Study 1 (§4.5).
  • The Fair Credit Reporting Act (FCRA) — the federal statute governing the use of credit reports (including credit-based insurance scores) and requiring adverse-action notice; the legal frame for Case Study 2 and developed further in Chapter 8 (§4.7).
  • The National Association of Insurance Commissioners (NAIC) — model laws and regulations (on rate regulation, unfair trade practices, and unfair claims settlement practices), the risk-based capital (RBC) framework, and the public-facing consumer and regulatory materials. The NAIC's model acts are the template most states' insurance codes follow (§4.5, §4.6).
  • Your own state's insurance code and department. Every U.S. state publishes its insurance statutes and regulations and maintains a department website with rate-filing rules, surplus-lines requirements, and bulletins. For a working underwriter this is the single most practical Tier-1 source — the actual rulebook you are bound by (§4.5–§4.7).
  • The Institutes (American Institute for CPCU), AINS and CPCU curricula — the standard professional treatment of insurance contract law, regulation, and the legal doctrines in this chapter, mapped to the designations (§4.1–§4.7).

Tier 2 — Attributed, specifics to verify against current sources

  • Federal and academic studies of credit-based insurance scoring and its relationship to race/ethnicity — the public debate over whether such scores act as a proxy for protected characteristics. The shape of the findings (predictive of risk, unevenly distributed) is well attested; specific percentages vary by study and must be checked against the original sources before being quoted (Case Study 2, §4.7).
  • State-by-state surveys of the use and restriction of credit in personal-lines rating — several trade and consumer organizations track which states permit, restrict, or ban credit-based insurance scores. The patchwork is real and changing; confirm the current status state by state rather than relying on a snapshot (§4.7).
  • General treatments of insurance contract law (representation vs. warranty, concealment, the modern softening of the strict warranty rule, and bad-faith claims handling) in reputable insurance-law texts and practitioner guides. The doctrines are standard; the precise treatment of warranties and the bad-faith remedy varies by state, so jurisdiction-specific confirmation is required (§4.1, §4.3).
  • Industry materials on waivers of subrogation, additional insureds, and protective-safeguards endorsements — practical underwriting and contract-review guidance. The mechanics are standard; specific form language and the make-whole rule's application differ by carrier and state (§4.3, §4.4).

Tier 3 — Illustrative / constructed (this chapter's teaching material)

  • The Harbor Steel & Fabrication legal frame — the insurable-interest map (owner, mortgagee, key-person), the disclosure-and-loss-cause discussion, and the admitted-versus-surplus-lines placement question are constructed teaching content built on the frozen file facts, not drawn from any real account (Figures 4.1 and 4.2; The Underwriting File).
  • The subrogation "path of the dollar" diagram and the \$40,000 illustrative claim figure — round numbers chosen to make the mechanism legible (§4.4).

If you read only one thing: read the McCarran-Ferguson Act itself (it is unusually short) alongside a one-page summary of United States v. South-Eastern Underwriters. Together they are the whole reason your regulatory world looks the way it does — fifty states, one harmonizing NAIC, and the lawful shared loss data you will price with for the rest of your career.