Parties, Agents vs. Brokers, and Authority

Key Takeaways

  • An agent legally represents the insurer (and can bind coverage); a broker represents the client and generally cannot bind.
  • An agent's knowledge of a material fact is imputed to the insurer, often defeating a later misrepresentation defense.
  • Authority is express (written), implied (necessary to carry out express), or apparent (what the public reasonably believes) — apparent authority can bind the insurer.
  • Missouri producers hold collected insurance money in a fiduciary or trust capacity for the insurer, insured, or applicant entitled to it; each payor's funds must be reasonably ascertainable, conversion is prohibited, and a separate bank account is not automatically required.
  • Admitted insurers hold a certificate of authority and are backed by the state guaranty fund; non-admitted (surplus-lines) insurers are not.
Last updated: July 2026

The parties to the contract

A P&C transaction involves several roles examiners expect you to keep straight:

  • Insurer (principal/carrier) — the company assuming the risk and promising to pay.
  • Insured (first party) — the person/entity whose risk is covered.
  • Third party — a claimant who is not party to the contract but is owed damages by the insured (the basis of third-party liability coverage).
  • Producer — the licensed individual who solicits, negotiates, or sells insurance: agents and brokers.

First-party coverage pays the insured directly (property damage to your own car). Third-party coverage pays others for harm the insured caused (your liability coverage paying the driver you hit).

Agent vs. broker — who do they represent?

This is the most heavily tested distinction in the producer chapter:

AgentBroker
Legally representsThe insurerThe insured (client)
Can bind coverage?Yes, within binding authorityNo — must obtain insurer approval
Knowledge imputed toThe insurerGenerally the client
CompensationCommission from insurerOften a fee from client (+ commission)

Because an agent's knowledge is imputed to the insurer, if an applicant tells the agent a material fact and the agent fails to record it, the insurer is generally deemed to know it. A broker's knowledge is not automatically the insurer's. Many states now license everyone as a "producer," but the agent/broker representation distinction still governs liability.

Test Your Knowledge

An applicant tells a captive insurance agent that the property has prior fire damage, but the agent omits it from the application. The insurer later tries to deny a claim for misrepresentation. What is the most likely outcome?

A
B
C
D

The three types of agent authority

The insurer (principal) grants an agent authority to act on its behalf. Examiners test all three types:

  1. Express authority — powers explicitly granted in writing in the agency contract (e.g., "may bind property risks up to $500,000").
  2. Implied authority — powers not written but reasonably necessary to carry out express authority (e.g., renting an office, ordering supplies, collecting premiums).
  3. Apparent (ostensible) authority — authority the public reasonably believes the agent has based on the insurer's actions or appearances (business cards, signage, company forms), even if no actual authority exists.

Apparent authority is the trap: an insurer can be bound by an agent's acts that appear authorized to a reasonable third party, even if the agent exceeded actual authority — unless the third party knew of the limitation.

Missouri Rule for Premium Funds

Under RSMo 375.051, money a producer collects or receives in an insurance transaction is held in a fiduciary or trust capacity for the insurer, insured, or applicant entitled to it. The producer must account for the money accurately, may not convert it to personal use, and must remit or return it as required.

Missouri does not require a separate bank account when the funds of each payor can be reasonably ascertained from the producer's books and records. A dedicated premium account can be a useful control, but it is not the statutory test.

Test Your Knowledge

A producer uses money collected for an insurance premium to pay a household bill, planning to replace it next week. This conduct is best described as:

A
B
C
D

Other parties and intermediaries

The distribution system includes additional roles:

  • Surplus lines (excess lines) broker — places coverage with non-admitted insurers for hard-to-place risks the admitted market declines; requires a special license and a diligent-search affidavit.
  • Managing General Agent (MGA) — has broad authority including underwriting and sometimes claims on the insurer's behalf.
  • Adjuster — investigates and settles claims; may be a company (staff) adjuster, an independent adjuster (hired by insurer), or a public adjuster (hired by and representing the insured).
  • Reinsurer — an insurer for insurers, accepting risk ceded by the primary carrier to spread catastrophic exposure.

Admitted vs. non-admitted insurers

A final classification examiners test:

  • An admitted (authorized) insurer holds a certificate of authority from the state, files rates/forms, and participates in the state guaranty fund that protects policyholders if the insurer becomes insolvent.
  • A non-admitted (unauthorized) insurer is not licensed in the state; it writes surplus-lines risks the standard market won't take. Its policyholders are not protected by the guaranty fund, which is the key disadvantage and a common exam point.

Producers must place coverage with admitted carriers when available and use surplus lines only after a diligent effort to place the risk in the admitted market.

Agents, Brokers, and the Three Types of Authority

The exam draws a hard line between an agent and a broker. An agent legally represents the insurer and can bind coverage on its behalf, so the agent's knowledge and acts are generally imputed to the company. A broker legally represents the insured (the applicant) and shops the market for the client; a broker usually cannot bind the insurer. This distinction decides whose knowledge counts: an agent's awareness of a fact is the insurer's awareness, while a broker's awareness is the client's. Many states now license a single "producer" who may act in either capacity, but the agent-versus-broker representation rule is still tested.

An agent binds the insurer only within the scope of authority, which comes in three forms. Express authority is granted explicitly in the agency contract (the power to write certain lines up to stated limits). Implied authority is not written but is reasonably necessary to carry out express duties (renting an office, accepting premiums).

Apparent authority arises when the insurer's conduct leads a reasonable applicant to believe the agent has authority the agent does not actually have; if the insurer allowed the appearance, it can be bound through estoppel even absent real authority. Apparent authority is the classic exam trap, because it binds the insurer based on appearances the company created.

Missouri's clearest statutory fiduciary rule concerns money collected or received in an insurance transaction. The producer holds that money in a fiduciary or trust capacity for the insurer, insured, or applicant entitled to it, must keep the funds of each payor reasonably ascertainable in the books and records, and may not convert it. A separate bank account is not automatically required when the records satisfy that test. Negligent failure to obtain requested coverage can separately create errors-and-omissions exposure.

Worked scenario: an applicant tells a captive agent about a prior loss; the agent writes the policy but never relays the loss to the insurer. Because the agent represents the insurer, the insurer is deemed to know the loss and generally cannot later void the policy for that nondisclosure. Had the applicant told a broker who failed to pass it on, the omission would be charged to the applicant. Identifying who the producer represents, and which authority applies, is the recurring producer-law question.

Key Takeaways

An agent represents the insurer and can bind it, so the agent's knowledge is the insurer's; a broker represents the insured and usually cannot bind the company. Agent authority is express (written), implied (reasonably necessary), or apparent (created by the insurer's conduct and binding through estoppel). Missouri producers hold collected insurance money in a fiduciary or trust capacity for the insurer, insured, or applicant entitled to it, must keep each payor's funds reasonably ascertainable, and may not convert it. Admitted insurers are guaranty-fund protected; surplus-lines placements with non-admitted insurers are not.