Regulation capping benefits for attendant care services provided by a family member at economic loss sustained by that family member did not apply retrospectively

21. December 2015 0

Insurance law – Automobile insurance – Benefits – Statutory Accident Benefits Schedule – Attendant care – Statutory provisions – interpretation – Retrospective application of legislation

Davis v. Wawanesa Mutual Insurance Co., [2015] O.J. No. 5571, October 27, 2015, Ontario Superior Court of Justice, E. Quinlan J.

The plaintiff was in a motor vehicle accident and met the criteria for catastrophic impairment requiring 24-hour attendant care under the Statutory Accident Benefits Schedule, O Reg 34/10 (“SABS”). After the accident, a provision came into force amending s. 19(3) of SABS capping the attendant care benefits provided by a family member that were available (the “Regulation”). The plaintiff brought an application for a determination about whether the attendant care benefit cap applied, in light of the fact that the accident occurred before the Regulation came into force but the claim for attendant care services was made after.

The Court applied the rules of interpretation for whether legislation is to have prospective or retrospective effect and held that the Regulation did not apply retrospectively.

The Regulation did not simply declare the state of an earlier, uncertain law. Rather, it was a change to the law. The Regulation also interfered with substantive rights as it affected the content of the right to attendant care benefits. The Court distinguished this case from how changes to Ontario’s employment insurance benefits and disability support benefits are treated, in that, unlike those regulatory schemes, s. 2 of SABS provides that the benefits provided thereunder are a private contractual right. As such, the plaintiff’s right to payment of the attendant care benefit to which she was entitled had crystallized on the date of her accident. Finally, the presumption against retrospective application of the Regulation had not been rebutted as there was nothing on the record that demonstrated a clear legislative intent that the amendment was to apply retrospectively. The fact that the legislation was remedial did not necessarily mean that it was intended to apply retrospectively.

This case was digested by Kora Paciorek and edited by David W. Pilley of Harper Grey LLP. If you would like to discuss this case further, please feel free to contact them directly at or or review their biographies at

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