Md. Code, Local Government § 13–301

In this part, “transient vendor” means a person who:

(1) engages in a business of selling or soliciting orders for the sale of

goods;

(2) is located in one location or travels from place to place;

(3) intends to continue the business in the county for 1 year or less;

and

(4) for the purpose of conducting the business, rents, uses, or

occupies:

(i) a building or part of a building;

(ii) a street, an alley, a road, a park, or any other lot or parcel

of land; or

(iii) an automobile, a truck, a boat, a cart, or any other motor

or nonmotorized vehicle.