Does your brigade actually hold them?
If so, how often? And is it a full brigade meeting, or the management group (if indeed such a thing is utilised in your brigade)?
I had a flick through the act the other day and read all these exciting (??) things about the management group etc, and having had a yarn to the odd other volly, have come to the conclusion that meeting regularity & existence of a management group is pretty directly related to the size of the brigade & the number of jobs attended (not really rocket science, I 'spose).
We run monthly brigade meetings, but only a handful of people turn up. Mind you, the meetings used to run for 3 hours! Now they're ususally ~ 40mins, and it's much easier to get through things when there aren't many people on deck!