Md. Code, Business Occupations and Professions § 12-504
This is the official text of Md. Code, Business Occupations and Professions § 12-504, part of Maryland’s Code, Business Occupations and Professions — governs professional and occupational licensing.
Not legal advice. This page reproduces the official text of a government statute for reference only. Laws change, and how a statute applies depends on your specific facts. For advice about your situation, consult a licensed attorney in your state.
§12–504.
Official statutory text
Each plumbing advertisement in the name of a person who engages in the business of providing plumbing services shall contain the license number and name of a master plumber or holder of a limited master plumber license whom the person employs and designates to direct and control the provision of plumbing services through the business of the person.
Status: in_force · Read it on the official government site
Dealing with a business matter in Maryland?
See all Maryland Business lawyers
About this page: Statute text is reproduced from official government publishers via the
Open US Law dataset
(Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine
(Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.