Condo board wont recognize new owners group in meeting mintues

We started an Owners Group at our Florida condo complex. Since March, when a different Board Member became Secretary, he stopped listing the names of the owners present at Board Meetings. The prior Secretary did list them. Now they're telling us there's no law they have to. This is their way of shutting us out, not wanting owners to know we're there each month. What can we do?