The appellants sought to advance a new theory regarding a 15-degree bend in the property boundary line between their lot and the respondent's lot on Jack Lake.
This theory was based on new expert evidence obtained after the Court of Appeal's 2020 decision, which had remitted the matter back to the Superior Court to determine the location of the water's edge in 1902 and related issues.
The motion judge dismissed the appellants' second application as a collateral attack on the 2020 order.
The Court of Appeal upheld this dismissal, finding the second application constituted an abuse of process because the bend theory could and should have been raised in the original application.
The court also rejected the appellants' alternative motion to vary the 2020 order.