When conventions happen we know that there are a lot of people who belong to the Laurier Club who get to have special access. The Laurier Club consists of people who essentially give the maximum donation under law to the Liberal Party personally, and they get special access to ministers of the Crown just by being there. In fact, because they have paid the maximum donation under law, they don't even have to pay delegate fees like normal people.
On May 2nd, 2023. See this statement in context.