§ 40. Change of election.– Any election expressly authorized by this local law, other than the election authorized by subdivision (g) of section twelve, may be changed on such terms and conditions as the administrator may prescribe by regulation.

§ 40. Definitions. When used in this article, the words "employing or master plumber" shall mean a person having a regular place of business and who, by himself or journeymen plumbers in his employ, performs plumbing work.