Unfortunately this may mean shutting down baby and regional. At this stage the employees will have no recourse to positions in other subsidaries of IAG.
Of course, he won't do this until he knows which way you vote, because...if you vote against integration, from a pilot point of view, he's now got another ~200 pilots, albeit some not correctly type rated, ready to go straight to work for BA Express.
Conversely, if you vote for integration, he can't just get rid of these pilots because he's recruiting pilots from the open market at the moment and thats illegal isn't it?