A subrogation clause defines when and how an insurer may use the insured’s rights to recover from a responsible third party after a covered loss. It may also require the insured to preserve evidence, avoid prejudicing recovery, cooperate in a proceeding or assign rights after payment. The exact wording matters because a policy can modify the common-law timing and consequences.
Subrogation gives the insurer no better underlying claim
The insurer ordinarily proceeds through rights derived from the insured. It remains subject to the defences the third party could have raised against the insured, and recovery is limited by the actual legal claim and the insurer’s contractual interest.
The general guide to insurance subrogation claims explains the full recovery process. This page focuses on reading the policy clause itself.
Common law and policy wording can use different timing
The Supreme Court of Canada explained in Somersall v. Friedman that, absent contractual wording to the contrary, the common-law right of subrogation generally is not exercisable until the insured has been fully indemnified. A policy can change that position.
Do not assume every clause transfers every right automatically on the first payment. Some wording subrogates the insurer when a claim is made, some addresses rights after payment, and some requires a separate assignment. Read the clause together with the insuring agreement, recovery allocation and cooperation conditions.
Read each operative part separately
A useful review asks:
- Trigger: Does the right arise on loss, claim, acceptance of liability, payment or full indemnity?
- Control: May the insurer act in its own name or the insured’s name, and who controls proceedings?
- Assignment: Must the insured sign an assignment, receipt or trust agreement?
- Cooperation: Which documents, evidence, testimony or attendance must the insured provide?
- Expense: Must cooperation be provided at the insurer’s expense or without pecuniary contribution by the insured?
- Settlement: Does the insured need consent before releasing or settling with a responsible party?
- Recovery allocation: How are deductibles, uninsured loss and partial recovery distributed?
- Waiver: When may the insured waive subrogation, and is an endorsement or advance consent required?
The heading “subrogation” does not answer those questions by itself.
Cooperation duties should be read as written
After payment, the insurer may need contracts, damaged property, photographs, expert reports, witness evidence or assistance in litigation. The policy may require reasonable cooperation and protection of recovery rights.
A breach does not produce one automatic result under every Canadian policy. The consequence can depend on the language, governing insurance law, timing, materiality and actual prejudice. The focused guide to the duty to cooperate through subrogation addresses continuing assistance.
Businesses should preserve relevant evidence, forward legal documents, keep the insurer informed and obtain advice before refusing a material request.
Settlements and releases need early review
A settlement with the responsible party can affect the insurer’s recovery. Before accepting money or signing a release, ask:
- Has the insurer paid or accepted the claim?
- What subrogation or assignment right currently exists?
- Does the proposed release extinguish that right?
- Has the insurer consented in the form the policy requires?
- How will the settlement affect the deductible and uninsured loss?
Somersall shows why the analysis is contractual and fact-specific. It rejected a categorical forfeiture argument where the policy language and evidence did not support the insurer’s position. It should not be reduced to a rule that releases are always harmless or always void coverage.
Contractual waivers must coordinate with the policy
Leases, construction contracts and service agreements often require an insured to waive recovery against another party for specified losses. The waiver may apply only to the extent insurance responds, only to particular property or only to named parties.
Confirm whether the insurance permits a pre-loss waiver, requires an endorsement or changes premium. Align the waiver with indemnity, additional-insured and property-risk provisions. A broad contractual waiver that the policy does not authorize can leave the insured between inconsistent obligations.
Recovery may include more than the insurer’s payment
The insured may retain an interest in a deductible, loss above limits or uninsured damage. The policy or recovery agreement may give the insurer priority, require pro rata sharing or address recovery expense before distribution.
Ask for the allocation in writing before a recovery is pursued. Avoid describing one province’s or insurer’s practice as a universal Canadian rule.
A clause-review checklist
Before a loss, record the trigger, control, cooperation, settlement, waiver and allocation terms and align them with major commercial contracts. After a loss, preserve evidence and consult the insurer before releasing a third party.
A subrogation clause is therefore not merely permission for the insurer to sue. It is the contract’s operating map for a recovery right, the insured’s continuing obligations and the treatment of money recovered from the responsible party.