Can the NCAA dictate the size of conferences?

if nothing further happens CAN the NCAA put a size limit on conferences--for the good of the game (and i don't mean the TV game): objective--to keep conferences reasonably regional, cut down on travel expenses--fans and teams, preserve traditional rivalries, keep the lesser conferences from being completely swamped/dominated/raided by power conferences?

I sure hope so and that they do. I think the prospects of superconferences only raises the ante of what the fan will have to pay and I don't like what that looks like at the end of the road. just me.