Cockatoo guide

Treaty reinsurance: defined portfolios of risk

Treaty reinsurance covers a defined portfolio under agreed acceptance rules rather than negotiating each risk separately.

Treaty reinsurance covers a defined portfolio under agreed acceptance rules rather than negotiating each risk separately.

The distinction that matters

Treaties can be proportional or non-proportional; portfolio scope and exclusions matter as much as the structure’s name.

What to check

  • Check covered business and period.
  • Review limits and reporting obligations.
  • Read aggregation and claims conditions.

Example to discuss

A portfolio treaty may accept ordinary risks automatically while excluding a specialist activity requiring individual referral.

This is a hypothetical comparison, not a customer claim or a determination of cover.

Jurisdiction and scope

This is an insurer-to-reinsurer concept. A retail customer should check the original policy and insurer rather than infer a direct claim entitlement from a reinsurance structure. Reporting definitions and contract terms may differ.

Sources and further reading

General information only. The policy, schedule and applicable rules determine the actual position. For a personal decision, use an appropriately qualified adviser or the relevant provider.

Sources

References used in this guide