Question juridique clé
Whether the appellant's right to be heard was violated by reliance on new factual assertions without giving him an opportunity to respond.
Solution extraite
Yes. The court relied on new assertions about the son of a resident allegedly moving out without granting a chance to comment.
Motifs extraits
The right to be heard includes a reply right. If a court bases its decision on new submissions from the other side, the affected party must be able to comment.