# COMAR Title 11 — Department of Transportation

## Subtitle 03 — Maryland Aviation Administration

### Chapter 05 — Obstructions to Air Navigation

#### Regulation .09 Existing Nonconforming Uses.

*COMAR 11.03.05.09*

This chapter does not require any change in the height or location of any man-made structure in existence or under construction before the effective date of this chapter.
