Jonathan Nehmetallah

The Landlord sought leave to appeal an arbitration award concerning the rent reset for a 99-year ground lease, and alternatively, to set aside the award for excess of jurisdiction.

The arbitration tribunal had valued the "Demised Premises" at $63.3 million, while the Landlord argued for $95 million.

The court granted leave to appeal but dismissed the appeal, finding no error in the Majority's interpretation of the lease or its valuation mandate.

The court also dismissed the application to set aside the award, holding that the Landlord's arguments were an attempt to re-litigate the merits under the guise of a jurisdictional challenge.

The appellants appealed their convictions and sentences for unlawfully undertaking development within 120 metres of a provincially significant wetland without permission from the Halton Regional Conservation Authority.

The appeal addressed four main issues: the reasonableness of the convictions, alleged infringements of section 7 Charter rights (including disclosure and abuse of process), alleged infringements of section 11(b) Charter rights (unreasonable delay), and the appropriateness of the sentences imposed.

The court dismissed the appeals against conviction and the Charter applications, finding the convictions reasonable and no Charter breaches.

However, the court partially allowed the appeal against sentence, reducing one appellant's fine, vacating the other's fine and substituting a suspended sentence, and amending the probation order to a one-year term with specific conditions, while upholding the remediation order.

Other counts were conditionally stayed based on the Kienapple principle.

In a proposed class action regarding a massive data breach, the plaintiffs brought a motion for substitutional service on a defendant residing in the United States whose exact whereabouts were unknown.

The court held that because the defendant's address was unknown, the Hague Convention did not apply, and service could be effected under the Rules of Civil Procedure.

The court granted the motion, allowing substitutional service by emailing the documents to the defendant's U.S. criminal defence attorney.

The court issued a costs decision in an exceptional case following a carriage motion in a class action.

The Slapinski Action Consortium, though unsuccessful in the carriage motion, sought costs against the Del Giudice Action Consortium's counsel for non-compliance with a case management direction regarding simultaneous exchange of motion materials.

The court found that the Del Giudice Action Consortium's failure to comply with the simultaneous exchange rule prejudiced the court's ability to fairly decide the carriage contest, constituting a default under Rule 57.07.

Despite the Del Giudice Action Consortium's success on the carriage motion, the court awarded partial indemnity costs of $42,907 to the Slapinski Action Consortium, to be paid personally by the Del Giudice Action Consortium's counsel.

The appellant appealed the dismissal of three overlapping actions brought under Rule 2.1.01 of the Rules of Civil Procedure.

The actions arose from a family dispute concerning the appellant's exclusion from his grandfather's will and alleged undue influence and fraudulent conduct by family members and lawyers.

The motion judge dismissed the actions as frivolous and vexatious.

The appellant raised three grounds of appeal: (1) the motion judge failed to make explicit findings that the proceedings were frivolous, vexatious, or an abuse of process; (2) the harassment and defamation claims were supported by the pleadings; and (3) the motion judge failed to explain why the statements of claim could not be amended.

The Court of Appeal dismissed all three grounds of appeal and upheld the dismissals.

The appellants were convicted of two counts of breaching a regulation under the Conservation Authorities Act.

At trial, they were sentenced to fines of $5,000 each and a two-year probation order requiring reconstruction of a seawall.

The Conservation Authority appealed to the Provincial Offences Appeal Court, seeking removal of a home addition as a sentencing term.

The POAC judge allowed the appeal, set aside the original sentence, remitted the fines, and ordered removal of the addition.

The appellants appealed to the Court of Appeal for Ontario, arguing the POAC judge exceeded the scope of appellate review by reversing factual findings without identifying palpable and overriding error.

The Court of Appeal allowed the appeal, finding the POAC judge impermissibly substituted his own findings regarding whether the conduct constituted a flagrant and deliberate breach of the regulations.