Diffng is right, until you lot on the west side are ALL prepared to stand up to your management and not do overtime, (I presume it's voluntary as it is for us at Scotia), and talk seriously about industrial action, you will get nowhere. At the moment you have a very big stick, SO WAVE IT ABOUT A BIT, then people will listen.
One small point, as overtime is voluntary, an official overtime ban is not possible. Remember, overtime is VOLUNTARY, you don't have to do it.
Get it together Gents, now is the time. A loud voice from both sides of the runway will make people listen.
Chopperman.