About Ari

Ari Rubin, originally from the UK, has been with Nussbaum Law since 2020 and practises family law, dispute resolution, and local and international arbitration and mediation. His work includes custody and access, property division, high-net-worth family matters, domestic contracts, child protection, and Hague abduction cases. He holds a JD from Osgoode Hall Law School and teaches its 'Lawyer as Negotiator' course.

Practice areas

Education & credentials

Law school
Osgoode Hall Law School

Listing compiled from public sources in July 2026. Confirm Ari Rubin’s licence and standing in the Law Society of Ontario directory ↗