My officials have been working with PCO officials since last fall. I can't remember the exact date, but they have been providing technical advice, not policy advice but technical advice on the drafting. They haven't been in the drafting room as such, but they have seen various variations of the provisions and their role was to make sure there were as few errors or glitches as possible in the bill, and in fact, there are very few. I have raised a few today, but most of the things that I've raised are policy issues, really, not technical issues.
On May 28th, 2018. See this statement in context.