MGA Testing: Binder Rules, Bordereaux and Capacity Changes

MGA testing proves that a managing general agent quotes, binds, administers and reports business exactly within the authority each capacity provider has granted. The highest risks are rating and rules that differ by capacity provider, binder limits that stop being enforced, and bordereaux that do not reconcile to what was actually written.

Those risks matter to two audiences. The MGA needs to know its platform behaves correctly across every capacity arrangement it runs. The capacity provider, which keeps accountability for outcomes even when it delegates underwriting and claims, needs evidence that the rules it delegated are being applied. Good testing serves both.

Why Does MGA Testing Matter More Now?

Because delegated authority is growing fast and regulators are watching it more closely. AM Best’s annual reporting on US MGAs and other delegated underwriting enterprises shows their premium growing considerably faster than the wider P&C market.

In the UK, the FCA’s first Regulatory Priorities report for insurance, published in February 2026, singles out delegated authority arrangements for review.

The FCA has said it is extending its review of how firms oversee outsourced claims handling to cover delegated authority models and remuneration arrangements.

Capacity providers are responding by asking more of their MGAs: better management information, clearer oversight and evidence that systems apply the agreed rules. An MGA that can show that evidence is easier to give capacity to.

How is MGA Technology Different?

MGAs typically run lean teams on modern cloud platforms, with many integrations and several capacity providers behind one distribution front end. They launch and change products quickly, and each capacity arrangement brings its own rules, rates, wordings and reporting. The result is a lot of configuration variance on a small team.

Common features of an MGA estate:

• Cloud-native cores such as Socotra, Instanda, Origami Risk, SSP or MGA-focused cores from vendors such as Majesco.

• Multiple capacity providers for the same product, sometimes splitting a risk, sometimes switching at renewal.

• Broker and partner distribution through portals, broker management systems and APIs.

• Third-party administrators handling claims under delegated claims authority.

• Bordereaux reporting to each capacity provider, often in that provider’s own format.

What Breaks in an MGA Estate?

Most MGA defects are rules applied to the wrong capacity arrangement, limits that stop being enforced and reporting that drifts from reality. They rarely stop a policy being issued, which is exactly why they go unnoticed until a capacity provider's audit or a claim.

How Do You Test Binding Authority Rules?

Treat the binding authority agreement as a source document and turn every limit and condition into a requirement with a test.

Each clause gets a positive test (a risk inside the limit binds) and a negative test (a risk outside it is referred or declined), run through every distribution channel.

"At the limit" and "just over the limit" are the two values that catch most binder defects, which is the whole idea behind boundary value analysis.

And because every clause needs both a binding case and a refusing case, the pairing works best when it's planned deliberately, as positive vs negative testing explains.

The LMA's work on computable binding authority agreements, which aims to publish binder rules through an information model and APIs, points in the same direction: rules that are structured can be checked automatically. Until then, the binder document itself is the source of truth, and it should be the source of the tests.

How Do You Test Bordereaux?

Test bordereaux as a reconciliation. Every policy, endorsement, cancellation and claim in the period should appear in the right bordereau, in the right format, with values that match the policy administration system. Then check each capacity provider's template, cut-off dates and delivery separately.

Example: Reconciling One Month's Premium Bordereau

A property risk is split 60:40 between two capacity providers. In March, the MGA writes it, adjusts it mid-term and cancels a separate policy. Here's what each bordereau should show.

Insurance Premium Tax and commission should be checked the same way, line by line, for each capacity provider's share.

How Do You Test a Capacity Change?

A move from one capacity provider to another, or the addition of a new one, touches rating, wordings, documents, bordereaux routing and renewal processing at once. Test it as a release in its own right, with requirements drawn from the new agreement and journeys that run renewals and new business through the new arrangement.

For UK home and motor, remember that the pricing rules look at the relationship from each firm’s side. The FCA’s guidance in ICOBS 6B explains that where an intermediary moves a customer to a different insurer on its panel, the intermediary treats it as a renewal and the new insurer treats it as new business. Renewal pricing tests need to reflect whose rules apply.

What Evidence Should Capacity Providers Ask Their MGAs For?

Capacity providers keep accountability for outcomes, so they need more than assurances. They should ask for evidence that the rules they delegated are tested: which binder limits and rating rules are covered by tests, when those tests last ran against the live configuration, who approved them, and what changed since the last review.

An MGA that produces this as part of normal testing turns a capacity provider audit from an exercise in gathering screenshots into a short review of evidence that already exists.

How Does Testing Differ for Brokers?

Brokers sit on the other side of the same carrier platforms. Their broker management systems, such as Applied Epic, Acturis, AMS360 or OpenGI, hold client and policy data across many insurers, connect to each insurer for quotes and policy downloads, and run client money accounting. The defects that matter most break those insurer connections, misallocate premiums and commissions, or drop required disclosures from client documents.

Brokers should test new business, renewal, mid-term change and cancellation across every insurer connection after each vendor release and each insurer-side change, with accounting and documents checked at the end of each journey. UK intermediaries involved in setting part of a home or motor renewal price also carry ICOBS 6B obligations for their portion. Insurers, in turn, should keep broker channel journeys in their own regression pack, because insurer-side changes are often what break them.

Virtuoso QA’s Touchstone platform tests MGA and broker estates through their browser interfaces and APIs, with binder clauses and insurer specifications as the source of every requirement.

The result is a small team that can prove a large amount of configuration, and a capacity provider that can see what was tested.

Illustrative Scenario: A New Capacity Provider Joins the Panel

This scenario is illustrative and does not describe a specific firm.

A UK MGA writing commercial property adds a second capacity provider for larger risks. The new binder has a higher maximum sum insured but excludes two territories the existing binder allows.

Requirements are drawn from the new binder for each limit and exclusion, the underwriting director approves them, and the journeys run new business through both capacity arrangements. One negative test fails: a risk in an excluded territory, above the old binder's limit, is routed to the new capacity provider and binds. The routing rule is fixed before launch. The evidence pack, shared with the new capacity provider at onboarding, shows each binder clause, its tests, the approval and the passing runs