First of all, I think it lacks the resources, so the budgets have to be reviewed. Next, the rules could be amended to require decisions to be made more quickly. Certain collectives have to conclude an agreement, even when they are negotiating directly with a stakeholder, and in certain cases, especially as to the right to communication, they have to go back and have the agreement approved by the Copyright Board, which causes a further delay.
On May 8th, 2018. See this statement in context.