Maryland Business Occupations and Professions Section 15-502

      (a)      Before a professional land surveyor or licensed property line surveyor issues to a client or submits to a public authority any plan, plat, report, or specification, the professional land surveyor or licensed property line surveyor who prepared the document shall endorse on the document the licensee's:

            (1)      name; and

            (2)      seal or a facsimile of the seal.

      (b)      A public authority may not accept any surveying plan, plat, report, or specification unless the document is endorsed as required under subsection (a) of this section.