(a) Unless the bylaws provide otherwise, a quorum is present throughout any meeting of the association if: (1) Persons entitled to cast at least 20 percent of the votes in the association are present in person, by proxy or by ballot at the beginning of the meeting, provided that at least 25 percent of the unit owners not related to the declarant are present; or(2) Ballots solicited in accordance with § 81-310(f) of this title are delivered to the secretary in a timely manner by persons who, together with those persons present in person or by proxy or ballot at the beginning of the meeting, would comprise a quorum for that meeting.(b) Unless the bylaws provide otherwise, a quorum is present throughout any meeting of the executive board if persons entitled to cast a majority of the votes on that board are present throughout the meeting. 76 Del. Laws, c. 422, § 2; 77 Del. Laws, c. 91, § 82.;