I have been asking the Ontario government for months for an update on whether ONCA is coming into force and when. On September 25, 2019 I received a short note from the Policy and Business Law Unit of the Ministry of Government and Consumer Services (MGCS). They noted
The Ontario government passed the Ontario Not-for-Profit Corporations Act (ONCA) in 2010. It was originally expected to come into force in 2013, but it has been delayed a number of times. In December 2017, the Ontario government announced that it was "working to bring ONCA into force as early as possible, with a target of early 2020."
On November 14th, Bill 154 received Royal Assent. As noted previously, this omnibus bill made changes to the Corporations Act (Ontario), to social investment provisions in the Charities Accounting Act (Ontario), and other statutes. Some of the more significant changes to the Not-For-Profit Corporations Act, 2010 (“ONCA”) are reported here, none of which are in force today but will be when ONCA comes into force. As you may recall, ONCA was passed in 2010, but it will only come into force on a day to be named. The government plans to bring the ONCA in force in early 2020.