Have the code Nazis hit on your car?

Comes up a lot with our cars.
Here's a flyer.
The language gives me questions.
Maybe your codes are similarly worded.

Paved with what? Brick? Gravel? Pavers? Shingles?
This presupposes that one has grass on which to park a car.
Is dirt exempt?
Define "weeds".
If it is neither grass nor weed is there a height restriction?
Apparently even a brand new Veyron in a garage must be registered if in a residential district.
Looks like it is as much about revenue as appearances.