Seniority is company time within job class.
1 board system would be straight line seniority with city road and dock, the only people who whould get laid off are the ones with the least company seniority.
Ask those laid off road drivers who have say 5 years are they happy either being forced to the dock or laid off instead of being able to go to the city and fall in his company seniority spot.
The old saying goes, the only people who don't care about seniority are those who don't have any.
The current system is being at the right place at the right time, that should be changed to reflect and reward longevity instead of luck, people should not be penalized because they chose to not change their situation in life when they had the chance to, that all falls under seniority as well,
some will say "I did my time"
my response, city drivers did their time and do it every day
Some will say, "You didn't want it when we had to pack a bag"
My response is so... city drivers didn't make as much money as you either.
Company seniority should be like they do at the Mother company FEDEX and we should be a uniform company with the same rules across the board for all.