# COMAR Title 11 — Department of Transportation

## Subtitle 04 — State Highway Administration

### Chapter 07 — Control and Use of Rest Areas

#### Regulation .21 Commercial Activities.

*COMAR 11.04.07.21*

Unless duly authorized by the State Highway Administration, the following commercial activities are prohibited:

A. Selling or advertising;

B. Posting notices or signs;

C. Hiring, leasing, or letting out merchandise;

D. Displaying or exhibiting merchandise.