Unlawful parking, etc.
8.  No person shall —
(a)park any vehicle on any common property or in any open space except in a parking place; or
(b)use, ride or drive on any common property or in any open space any vehicle , not being a perambulator, a child’s toy vehicle used solely by a child or a wheel-chair used solely for the conveyance of persons suffering from some physical defect or disability.