N.Y. General City Law § 52: Notice, how served; proceedings when violated not removed

§ 52. Notice, how served; proceedings when violated not removed. Such

notice may be served personally or by mail, and if by mail it may be

addressed to such master plumber at the address registered by him, but

the failure of a master plumber to register will relieve the official or

board who or which appoints the plumbing inspector from the requirement

of giving notice of violation. Unless the violation is removed within

three days after the day of serving or mailing such notice, exclusive of

the day of serving or mailing, the official or board who or which

appoints the plumbing inspector may proceed according to law.