Md. Code, Business Occupations and Professions § 10–102

This title does not limit the right of:

(1) an individual to appear on the individual’s own behalf before a court or other unit of the State government;

(2) a title insurance company to examine and to insure titles to real property;

(3) a collection company to engage in the business of collecting or adjusting commercial claims; or

(4) a lawyer who is employed on a regular salaried basis by a corporation to represent the corporation before a court or other unit of the State government.