No proceedings of the National Board or any State Board shall be invalid on the ground merely of the existence of any vacancy or defect in the constitution of the National Board or, as the case may be, the State Board.
<span style="margin-left:15px;"></span>No proceedings of the National Board or any State Board shall be invalid on the ground merely of the existence of any vacancy or defect in the constitution of the National Board or, as the case may be, the State Board.<br><br>