So the person who said that recently ASLEF members do the rosters was incorrect? That would help resolution of the current dispute since one of the requests from the RDG was that the management compile the rosters and the union members implement them. It seems strange that a point of disagreement should concern current practice but what do I know? Thanks for the good news.
I think you have fundamentally misunderstood what was meant by that comment .
Base rosters (aka links) are a negotiable item as part of the collective bargaining agreement at most (if not all) TOC's. So the reps have input into the base roster , but also ultimately with it being a negotiable item it can only be implemented by agreement with the management as well .
. They also check the diagrams that form that base roster for legality , and depending on how cordial relationships are between reps and train planning / management they can also propose minor changes to diagrams as well . But ultimately the design of diagrams is undertaken by train planning as directed by the management of the train operating company . And the links as above can only be made up of those diagrams .
But the whole point of a base roster is it gives everyone a clear understanding of the resources required to operate the timetable .
If the timetable cannot be run reliably then the issue lies in the depost establishment or complement , any route knowledge deficits , the allocation of work between depots . These are factors the company ultimately controls .
If there is a driver that has a huge route knowledge deficit , lets say because they have transferred depots , its not the unions job to arrange for that driver to be released to learn the new routes at the new depot
If the company allocates 20 trips over one route to one depot and only 5 to another meaning drivers at the second depot lose or struggle to maintain competency over that route how can the union be blamed for that ? . In my experience in fact its quite often the union that fights to have work more equitably distributed to avoid these issues .
If there isn't enough spare coverage built into the base roster for the timetable to be reliably provided against the average levels of sickeness, annual leave and release from duty for other matters that really is not the unions fault the establishment figure needs looking at .