10 days to discipline, Is this in the National contract or is this only a regional supplement? I was looking at the contract and I cant find where it say they have ten days to issue discipline. The only mention of ten days to discipline in the national contract was after a driver had a accident, 20 days to investigate, 10 days to issue discipline. Does this apply to all infractions or just accidents? Maybe its part off your supplement, but its not in mine. In the New England supplement there is no need to send the warning letter certified mail, all they have to do is hand it to you in person with your shop steward there, no mention of how much time to issue discipline.