Can the board hold a meeting without telling the members?
Short answer
No. § 720.303(2) requires notice to members, and board meetings must be open to all members except in limited statutory exceptions (attorney-client, personnel matters).
Statute cites
What this is, and what it is not
This is the plain-language reading of the statute. It is not legal advice. Apply the answer to your specific situation only after consulting your association's attorney. The interpretations here are what HOAStream returns; your attorney's reading of your facts is what governs.