On July 7, 2016 Canada Post served the Union with a second 72- hour notice of lockout. This notice takes effect as of 12:01 am on Monday, July 11, 2016. CPC claims that they want to negotiate but they refuse to move on our key issues. Will CPC continue to issue 72-hour notices? In locations across the country, CPC has begun the process of reducing Group 1 part-time schedules to the bare minimum hours and swipe or access cards are being deactivated. What will happen on Monday? Only time will tell.