"[The Liberal Party] will not resort to legislative tricks to avoid scrutiny.
[...]
Stephen Harper has also used omnibus bills to prevent Parliament from properly
reviewing and debating his proposals. We will change the House of Commons
Standing Orders to bring an end to this undemocratic practice."

Page 30 of the 2015 Liberal election platform
https://www.liberal.ca/wp-content/uploads/2015/10/New-plan-for-a-strong-middle-class.pdf

I guess that promise has been fully tossed out the window.