Ch. 546                                     1993 LAWS OF MARYLAND

               (2) passes the appropriate examination for obtaining a license OR
CERTIFICATE under this subtitle.

12-311.

(a) (1) Each master plumber shall display:

(i) the master plumber license and the license number conspicuously
in the principal place of business of the master plumber; and

(ii) the license number of the master plumber license on each vehicle
used on the job for providing plumbing services.

(2) Each holder of a limited master plumber license shall display:

(i) the limited master plumber license and the license number
conspicuously in the principal place of business of the holder of the limited master
plumber license; and

(ii) the license number of the limited master plumber license on each
vehicle used on the job for providing plumbing services.

(B) BEFORE THE HOLDER OF A CERTIFICATE PROVIDES BACKFLOW
PREVENTION SERVICES, THE CERTIFICATE HOLDER SHALL PROVIDE A COPY OF THE
CERTIFICATE TO ANY APPROPRIATE ADMINISTRATIVE AUTHORITY AND WATER
SUPPLIER IN THE JURISDICTION WHERE THE SERVICES WILL BE PROVIDED.

[(b)](C) Each licensee AND CERTIFICATE HOLDER shall give the Board and any
appropriate licensing authority written notice of any change of name, address, or
employment from that which appears on the current license OR CERTIFICATE, at least 10
working days before the change is to take effect.

12-312.

Subject to the hearing provisions of § 12-313 of this subtitle, the Board may deny a
license OR CERTIFICATE to any applicant, reprimand any licensee OR CERTIFICATE
HOLDER, or suspend or revoke a license OR CERTIFICATE if the applicant, [or]
licensee, OR CERTIFICATE HOLDER:

(1) fraudulently or deceptively obtains or attempts to obtain a license OR
CERTIFICATE for the applicant, [or] licensee, OR CERTIFICATE HOLDER or for
another;

(2) fraudulently or deceptively uses a license OR CERTIFICATE;

(3)     is guilty of gross negligence, incompetence, or misconduct while
providing plumbing services [or], assisting in providing plumbing services, OR
PROVIDING BACKFLOW PREVENTION SERVICES;

(4)     is guilty of violating the State Plumbing Code or applicable local
plumbing code while providing plumbing services [or], assisting in providing plumbing
services, OR PROVIDING BACKFLOW PREVENTION SERVICES;

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