When the strata corporation's insurer pays out $18,000 to repair water damage and smoke residue in common property corridors and the unit below, the immediate question shifts from whether the tenant's policy responds to whether the strata insurer can pursue the individual whose undisclosed cake business triggered the loss. In Burnaby, British Columbia, in May 2026, the first-generation entrepreneur operating a custom cake business from a 2-bedroom condominium unit discovers that voiding of the tenant policy does not end the financial exposure but rather transforms its character. The strata corporation with commercial activity prohibitions finds itself positioned between its own insurer—now seeking reimbursement—and an owner-occupant who no longer has liability coverage. The mechanics of subrogation in the strata context involve both the common law doctrine of equitable substitution and the statutory framework governing strata insurance in British Columbia, creating a web of rights and potential exposures that differs meaningfully from subrogation in other property contexts.
Subrogation in its classical formulation allows an insurer that has indemnified its insured to step into the shoes of that insured and pursue any third party whose conduct caused the loss. The principle rests on the policy that a wrongdoer should not escape liability merely because the victim happened to carry insurance, and that the insured should not recover twice for the same damage. When an insurer pays a claim, it acquires whatever rights the insured possessed against the party responsible for the loss, up to the amount of the payment. The strata corporation's insurer, having compensated the strata for $18,000 in repairs to common property and damage extending into an adjacent unit, presumptively acquires the right to pursue the individual whose business operation and associated equipment failure caused the incident. This equitable doctrine predates any statutory modification and operates unless the insurance contract or governing legislation alters the default position. The doctrine does not create new causes of action but transfers existing ones, meaning the subrogated insurer can assert only those claims the strata corporation itself could have pursued directly against the responsible party.