The court's response to that argument is that the RLA explicitly gives only the NMB, and not the courts, the right and responsibility to determine if and when a party can invoke self help. The court did not recognize the court's order at the end of the S 1113 process and subsequent imposition of the concessionary contract as NW invoking self help under the RLA.Self help does not mean that they did out without the authority of the government. The fact is that whether its through BK or the NMB its the same body, the government, that must authorize self help.