One of the ways QLC shapes public opinion about crimes against humanity like abortion and euthanasia is through its demonstrations, prayer vigils, and related events.

We host the bi-annual 40 Days for Life prayer vigil, which is a 40 day, 12-hour-per-day prayer vigil in front of a Montreal abortion clinic.

We also participate in and co-organize the annual Ottawa March for Life, which in 2009 had 12,000 participants.

We co-organize, through our membership in Montreal's Youth for Life, the annual "Triduum for Life", a 2-day series of events leading up to the Ottawa March for Life.

We also participate in the annual Montreal "Life Chain" event.