SECTION 1. Section eight hundred and nine of the Administrative Code is hereby amended to read as follows':
"SEC. 809. Board of Examiners: appointment of members and substitution thereof.—The Secretary of the Interior shall appoint a Board of Optical Examiners consisting of three reputable opticians practicing the optical profession in the Philippine Islands at the time of their appointment and graduates of any reputable university, academy, college, school or institution legally constituted and recognized as such by the Government or the State in which established. They shall hold office for three years after their appointment, and until their successors are duly appointed and qualified.
"The Secretary of the Interior shall fill any vacancy that may occur in the Board of Examiners, designating a duly qualified optician, and the person so appointed to fill a Vacancy shall hold office only for the unexpired term of the member whose place he is appointed to fill. The Secretary of the Interior may remove any member of said Board for neglect of duty, or incompetency, for unprofessional or dishonorable conduct, or for any other just cause."