Human Factor: Not only have the BMICC so far been unable to either 'negotiate' or 'consult' with their new employers,
AFAIK they haven't even been allowed to 'listen'!!
The legal position was such that until the takeover was confirmed, BA were unable to talk to any parties from BMI. Now that it is going ahead, pilots are one part of deal so will get their opportunity (this week as I understand). Best to go in prepared.
