Montgomery County Law requires all vehicles to be in operable condition and display valid tags on private property. 1. Complete the Private Property Traffic Enforcement Agreement. 2.Attach a legal description of the property to the agreement. 3. Baltimore trespassing defense attorney Randolph Rice breaks down Maryland trespassing laws and penalties and fines for trespass charges. The official site of the Montgomery County Planning Department. Essential information on planning and community development in Montgomery County, Maryland. It is recorded in the land records of Montgomery County. Carroll - 07​, Kent - 15, Wicomico - 23. § 230-142 Location of filling station equipment. The same is true for most local government-owned properties, Native American reservation lands and federal properties in the State.