Insurance exists as a mechanism to spread fortuitous risks across a broad pool of policyholders, creating a social and economic safety net that allows individuals and businesses to pursue their activities without bearing the full catastrophic potential of accidental losses. This fundamental principle—that insurance responds to events outside the insured's control—necessarily draws a boundary around conduct that is deliberate, voluntary, and intended to cause harm or damage. The exclusions for intentional acts and criminal conduct represent some of the oldest and most philosophically grounded limitations in insurance law, reflecting both legal principles that predate modern insurance and contemporary public policy concerns about moral hazard and the sanctioning of wrongdoing through indemnification. For Canadian insurance professionals, understanding how these exclusions operate across different policy types, how courts have interpreted their boundaries, and how statutory frameworks in various provinces modify or reinforce them, constitutes essential knowledge for coverage analysis, claims handling, and risk advisory work.
The conceptual foundation for excluding intentional acts from insurance coverage derives from the doctrine that no person should profit from their own wrongdoing, expressed in the Latin maxim ex turpi causa non oritur actio. This principle, embedded deeply in common law jurisdictions across Canada, holds that courts will not assist a plaintiff in recovering compensation for losses arising from their own illegal or immoral conduct. Insurance contracts incorporate this principle through explicit policy language excluding coverage for intentional acts, but even in the absence of such language, Canadian courts have consistently held that coverage for deliberate wrongdoing would be contrary to public policy. In Quebec, while the Civil Code governs insurance contracts rather than common law principles, Article 2464 of the Civil Code of Quebec explicitly provides that an insurer is not bound to cover losses resulting from the insured's intentional fault, establishing the same fundamental limitation through legislative rather than judicial means. The convergence of common law and civil law approaches on this point reflects the universal recognition that insurance cannot function as intended if it provides a financial backstop for deliberate harmful conduct.