Communicable Diseases Act, B.E. 2558 (2015) · Chapter II National Communicable Disease Committee
Section 15
At a meeting of the Committee, the presence of not less than one-half of all of the remaining members is required to constitute a quorum.
The Chairperson shall preside over the meeting. If the Chairperson is not present at the meeting or is unable to perform the duties, the members present shall elect one among themselves to preside over the meeting.
A decision of the meeting shall be made by a majority of votes.
In casting a vote, each member shall have one vote. In the case of an equality of votes, the presiding member shall have an additional vote as the casting vote.
Unofficial English translation by the Division of Legal Affairs, Department of Disease Control (August 2025); the Thai text prevails.