Application for accident benefits dismissed; injuries deemed minor and res judicata did not bar alternate MIG arguments.
The applicant sought statutory accident benefits following a motor vehicle accident.
The respondent denied the benefits, arguing the applicant's injuries fell within the Minor Injury Guideline (MIG).
As a preliminary issue, the respondent argued the application was barred by res judicata because a previous Tribunal decision had already determined the applicant was subject to the MIG.
The adjudicator found res judicata did not apply because the previous decision addressed whether the applicant had a pre-existing condition, whereas the current application argued for removal from the MIG based on chronic pain and psychological impairment.
On the substantive issues, the adjudicator found the applicant's chronic neck pain and headaches pre-dated the accident and her psychological complaints were related to this pre-existing pain.
Consequently, the applicant's injuries were deemed predominantly minor, and she was not entitled to the disputed treatment plan or an award.
OLATOntario Licence Appeal TribunalMay 12, 2026