If that was to / for me , no, I am not and never was a steward. Heck, out of my 30 years at the PO , I was only in the union for about 6 years or so. I did attend several National Conventions on my own dime and time. Attended a couple State conventions as well as 99% of the local meetings. And , no, I was never a Delegate either. Just a gumby member at large interested in the whole process. I witnessed and heard enough. Anyway, I don't think that " You have to establish that management is willingly (intent) not settling for personal reasons (not operational) to win an article 15 case, and that they are mentally capable of settling (they know the rules/contract they are accused of violating)." because in the same Article we have ;[This has worked for me, may not work for you, sometimes management is so clueless, Labor Will tell them to kick everything up because they are either loosing easily justified grievances (on technicalities), or settling bad grievances that are costing way more than the ~$600 it takes to settle at step 2, or they have discipline from the Poom and are not allowed to settle..but they'll never tell you that]
During your step1 managment interviews, do you ask (assuming you are a steward if not, get them to) something in the relm of: "¿are you capable of settling this grievance"? "If so, how?" Followed by "¿are you aware of article xx section xxx of the contract...?" (Sections for the violation and article 15)
Followed by "¿is it important for you to follow guidence from your superiors?" ... "¿is the postmaster general your superior?"... "¿are you aware that the Postmaster General personally approves and signs the national agreement aka the national contract for rural carriers?"
[The management interviews should feel like the steward is reprimanding and issuing discipline]
You have to establish that management is willingly (intent) not settling for personal reasons (not operational) to win an article 15 case, and that they are mentally capable of settling (they know the rules/contract they are accused of violating).
Continuous/frivolous kicking things to step 2 cost both parties a lot of money, so escalating monetary penalties are a concise and proportional deterrent.
The parties further agree that at any step in the
grievance procedure, the Union representative shall have full
authority to settle or withdraw the grievance in whole or in part.
The Employer representative, likewise, shall have full authority to
grant, settle or deny the grievance in whole or in part.
You could , but not necessarily essential, just show the number and / or percentage of grievances filed vs. the number kicked up to Step 2. I often would wonder just how many times the parties at Step 2 would look at an issue and say , " What in the heck is THIS doing here ? "
Back in the day ( decade actually ) , I saw most grievances settled / resolved at the local office level. Issues like accidents , too. I even saw a couple letters of removal rescinded at the office level. I don't know what the "end" discipline actually was but they did not get fired. The issues weren't anything like cheating or stealing or anything like that. But , this was back when a Postmaster was allowed to actually run his / her office and a Postmaster still is but he / she does not realize it. This was before all of the micromanaging.