Start with signed minutes, contract amendments and the public change log. It is the source used to decide how workers can see a contract change before operating under it; it is not the decision itself. The rule only works if the source describes conditions at the public board outside Cinder Hall.
Known: the current file counts 37 amendments posted before a new shift begins, compared with 41 in the prior window. Asecond office compares the count with the posted operating state. The entries have dates and a named clerk.
Disputed: The commission says the signed amendment is authoritative. Crew delegates say a rule not posted at shift start is not usable notice. One side emphasizes the posted total; the other points to a machine lease changed after the vote but before the posted copy was replaced.
Why it matters: the decision determines which residents can rely on the service and which staff must carry out the change. The file does not settle that by itself.
Next: The Year fourth, cinder winter window 3 file remains open for its scheduled decision. The commission will time-stamp the vote copy and the board copy separately.