Browse Insurance Market Structure

Insurance Market Structure

How insurers, brokers, public plans, and market backstops fit together.

Insurance market structure pages explain the larger framework around the policy: who participates, how risk is spread, and how complaint or public-policy mechanisms influence the market.

This section helps readers separate three different questions that often get blurred together: who owns the insurer, who sells or services the policy, and who has authority to quote, bind, or administer business inside the market.

Start Here

Reading Paths

If the reader is asking about… Start here
Who sells or services the policy Insurance Broker, Broker of Record, Direct Writer
Who has authority to quote or bind specialty business Managing General Agent, Delegated Authority
Who owns the insurer or how the insurer is governed Mutual Insurance Company, Stock Insurer
Why auto insurance works differently across provinces Public Auto Insurance, Provincial Context
What happens when ordinary auto markets will not take the risk Facility Association, Risk-Sharing Pool, Residual Market

Why This Section Matters

Insurance is not just a contract between one policyholder and one insurer. Market structure shapes product availability, claims pathways, capital support, and the public-policy language readers meet in Canada.

In auto insurance, that structure also determines what happens when legally required coverage is difficult to place and the ordinary voluntary market stops being enough. In commercial and specialty lines, it helps explain why brokers, MGAs, delegated authority, and insurer ownership models can all change the practical path to coverage even when the policy wording itself looks familiar.

Structure Questions This Section Answers

If the reader needs to understand… Start here Then read
Who is actually selling or servicing the policy Insurance Broker Broker of Record, Direct Writer
Who owns the insurer and how that differs from public systems Mutual Insurance Company Stock Insurer, Public Auto Insurance
Why a specialty intermediary can act quickly on a submission Managing General Agent Delegated Authority, Underwriting
What happens when ordinary auto markets will not take the risk Facility Association Residual Market, Risk-Sharing Pool, Compulsory Auto Insurance

In this section

  • Broker of Record
    Formally recognized broker authorized to represent the account with the insurer or market.
  • Delegated Authority
    Authority an insurer grants another party to quote, bind, or administer business within set limits.
  • Direct Writer
    Insurer that sells coverage directly rather than mainly through an independent broker channel.
  • Facility Association
    Industry backstop that helps place required auto coverage outside the voluntary market.
  • Insurance Broker
    Intermediary that helps clients place and service coverage across available insurers or markets.
  • Managing General Agent
    Intermediary that may place or administer insurance under authority delegated by insurers.
  • Mutual Insurance Company
    Insurer organized around policyholder membership rather than outside shareholder ownership.
  • Public Auto Insurance
    Government-run or crown-based auto systems that change how coverage is delivered in some provinces.
  • Residual Market
    Backstop market for auto risks the voluntary market will not place.
  • Risk-Sharing Pool
    Pool structure that lets participating auto insurers share results on eligible hard-to-place risks.
  • Stock Insurer
    Insurer organized around shareholder ownership rather than policyholder membership.
Revised on Friday, April 24, 2026