By Richard Worsfold and Reshma Kishnani ( April 4, 2018, 9:17 AM EDT) -- It has been over two years since the Ontario Court of Appeal released their decision in Neuberger Estate v. York 2016 ONCA 191 suggesting that a party challenging a will must meet a minimal evidentiary threshold before the court should accede to a request that the will be proven in open court....