Legislation is not necessary. The Supreme Court ruling stands on its own: you have to be 18 and a cognitive adult. There are all sorts of other issues that the Supreme Court took into consideration when making these decisions. I suggest that everyone on the committee read the Supreme Court decision and the references. You will see what the big issue is: what is a competent adult?
What's intolerable suffering to me may not be acceptable to you, and my religious views may not be compatible with yours, but we're all individuals, and with this, we will be able to empower people to live full and meaningful lives right to the last moment, and the state will provide the resources to that last moment. That is the goal, so please don't try to tell people what they can or cannot do with their lives or tell them what quality of life they have or don't. Just let the people.... Trust the individual, the competent Canadian.
By the way, everything you decide here will affect every Canadian who is alive and every Canadian there will be in the future, and it will probably set the framework for the western world, so think about it.