By Manisha Bhimbh ( January 19, 2026, 2:01 PM EST) -- 2025 marked significant updates in estate litigation, introducing key reforms for practitioners. Changes to Estate Forms under Rules 74, 74.1 and 75 of the Rules of Civil Procedure, which took effect mid-August to simplify probate applications, will remain active into 2026. A notable Ontario Superior Court ruling in Mavalwala Estate v. Fast, 2025 ONSC 4100 confirmed that only physically executed wills are valid, and that electronic drafts are not valid. There have also been discussions regarding the changes to the Rules, which started in 2025 and will be implemented in 2026....