End of Alpa already gave the best reply, but I will chime in also. I have been having issues with the site, sorry for the late post.
"The participants in this negotiation/arbitration process are the affected employee groups, and the carrier or carriers involved. The interests of unionized employee groups are represented by their union, while interests of nonunionized employee groups may be represented by employee committees or by the carrier."
Note the word “participants.” The participants are NAMED in the MOU. The law says those parties (and of course I do not mean the UCC) will be in the room. APA, AMR, USAPA, US Airways. In the room and negotiating for their members. USAPA will not go away in this process, until the final argument is made in M/B. I would argue that if there are future arguments as to the clarification and implantation of Conditions and Restrictions, USAPA might have a seat even years in the future.
And here is another gem from the below link: “Internal Union Merger Policy. Where one union represented both employee groups affected by a transaction prior to a merger, the CAB held that a carrier's acceptance of an integrated seniority list produced pursuant to that union's internal merger policy satisfied the obligations under Section 3. The McCaskill-Bond statute explicitly provides that the union's internal policy applies in this circumstance.”
http://www.mondaq.com/unitedstates/x/164186/Aviation/Seniority+Integration+And+The+MccaskillBond+Statute
You can find this same logic in many of the legal analysis articles, it’s all over the internet . In fact, other than in Marty’s pleas I have been unable to find logic to the contrary. The MOU makes it crystal clear WHO the parties are, and almost all of our voting pilots in PHX agreed with that premise by saying “Yes.” (Note..the West Class is NOT a party to the M/B process laid out in the MOU.)
There are hundreds of links and talking papers like this one the internet concerning M/B. Enough of the lunacy here. Does anyone really think that M/B would allow the surviving union to "take over" the negotiations for the group they are in mediation/arbitration with? Give me a break. This recent warped logic here is just about as stupid as thinking the West Class legally gets a seat at ANY negotiating table. They only exist as a class to sue us, they are NOT a separate, much less elected bargaining agent. RR