The issue this year will be restructuring arrangements that are currently in place that complied with the law the way it was at the time but that now need to be restructured. For example, if people have put in place family trusts, they need to be wound down or restructured. If they have certain corporate share structures, they need to create new classes of shares. All of that requires engaging your accountant and your lawyer to implement it.
On September 18th, 2018. See this statement in context.