Parties, Agents vs. Brokers, and Authority

Key Takeaways

  • An agent legally represents the insurer; a broker legally represents the insured/applicant.
  • Three types of agent authority: express, implied, and apparent.
  • An insurer is bound by the acts of its agent acting within express, implied, or apparent authority.
  • A binder is temporary proof of coverage that is effective until the policy is issued or declined.
  • The law of agency imputes the agent's knowledge to the insurer.
Last updated: June 2026

Parties to the contract

The national exam expects you to keep four roles straight:

  • Insurer (principal): the company that issues the policy and promises to pay.
  • Insured: the person/entity whose risk is covered (the named insured plus any additional insureds).
  • Producer (agent/broker): the licensed individual who solicits, negotiates, and sells coverage.
  • Beneficiary / third-party claimant: in liability lines, the injured party who makes a claim against the insured.

The term producer is the modern, license-neutral word most states use for anyone selling or soliciting insurance.

Agent vs. broker — who do you represent?

This distinction is heavily tested and turns entirely on whom the producer legally represents:

RoleLegally representsPractical effect
AgentThe insurer (one or more companies)Can bind coverage; agent's knowledge is imputed to the insurer
BrokerThe insured / applicantShops the market for the client; generally cannot bind a carrier

Key rule: knowledge given to an agent is treated as knowledge given to the insurer. If an applicant tells the agent about a prior loss and the agent omits it, the insurer is generally treated as having known. A broker, representing the client, does not bind the insurer that way.

Agent Authority: Express, Implied, and Apparent

An agent legally represents the insurer. The agent binds the company only within the scope of authority granted:

TypeSourceExample
ExpressWritten in the agency contractAuthority to bind auto policies up to a stated limit
ImpliedReasonably necessary to carry out express authorityRenting an office, collecting premiums
ApparentConduct of the insurer leads the public to believe authority existsLeaving supplies/signage with a former agent

Because of apparent authority, an insurer can be bound even when an agent exceeds actual authority, if the company's own conduct created the appearance of authority.

Brokers, Producers, and Special Roles

A broker legally represents the insured/applicant, shopping the market on the client's behalf; the broker generally cannot bind coverage. A producer is the modern licensing term covering both agents and brokers.

Other parties the exam distinguishes:

  • Underwriter — the insurer's employee who selects, classifies, and prices risks; performs field underwriting through the producer's application.
  • Adjuster — investigates and settles claims (company, independent, or public, the last representing the insured).
  • Solicitor and CSR — limited support roles that typically may not bind coverage.

Knowledge imputed: What the agent knows is generally imputed to the insurer; a material fact disclosed orally to the agent is treated as known to the company.

Binders and the Producer's Errors-and-Omissions Exposure

A binder is temporary evidence of coverage — oral or written — issued by an agent with binding authority while the formal policy is prepared; it carries the same terms as the policy it precedes and remains effective until the policy issues or coverage is declined. A broker generally cannot bind because the broker represents the insured, not the insurer. Because producers can create coverage, fail to procure it, or give faulty advice, they carry errors-and-omissions (E&O) insurance — the professional-liability line that responds when a producer's negligence leaves a client uninsured or underinsured.

Test Your Knowledge

An applicant truthfully tells the producer about a prior fire loss, but the producer (an agent of the insurer) leaves it off the application. The insurer later tries to void the policy for misrepresentation. What is the likely result?

A
B
C
D

The three types of agent authority

An agent can bind the insurer only within the scope of authority the insurer grants. The exam tests three types:

  1. Express authority — powers explicitly granted in writing in the agency contract (e.g., "may bind homeowners up to $500,000").
  2. Implied authority — powers not written but reasonably necessary to carry out express authority (renting an office, using company signage, accepting premiums).
  3. Apparent (ostensible) authority — authority the public reasonably believes the agent has based on the insurer's conduct, even if not actually granted. If the insurer lets an agent appear authorized (company forms, signage), it can be bound by acts within that apparent authority.
Test Your Knowledge

An agent has business cards, company signage, and company applications, leading customers to reasonably believe the agent can sell a product the insurer never actually authorized. The insurer may still be bound under which type of authority?

A
B
C
D

Binders and temporary coverage

A binder is temporary evidence that coverage is in force until the formal policy is issued or the application is declined. Binders may be oral or written and are commonly issued by an agent with binding authority (a broker generally cannot bind a carrier). A binder states the named insured, the coverage, the limits, the effective date, and the insurer, and it remains effective for a limited period (often 30 to 90 days) or until superseded by the policy.

Producer responsibilities and fiduciary duty

A producer who collects premiums holds those funds in a fiduciary capacity — the money belongs to the insurer (or the insured) and must not be commingled with personal funds. Misappropriating premium is one of the most common grounds for license revocation.

Core producer duties tested on the national portion:

  • Act with utmost good faith and disclose material facts accurately.
  • Submit applications and premiums promptly.
  • Avoid misrepresentation, twisting, rebating, and unfair trade practices.
  • Place business only with admitted/authorized insurers unless surplus-lines rules apply.
  • Maintain the appropriate license and continuing education.