Raytheon Network Central Systems goes with the
“Impasse” material in Chapter 7. In could be added after Katz in Chapter 7, Section 4, page 458.
Raytheon actually does not deal directly with impasse, but it represents a situation under the Katz rules limiting unilateral changes. In particular, Raytheon changed the analysis for unilateral changes made after the expiration of a CBA.