RTA 1988 Sec 32
Subject to the provisions of this section, if without lawful authority a person drives a mechanically propelled vehicle—
(a)on to or upon any common land, moorland or land of any other description, not being land forming part of a road, or
(b)on any road being a footpath, bridleway or restricted byway,he is guilty of an offence.
HA 1835 Sec 72
Penalty on persons committing nuisances by riding on footpaths, &c.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F1 If any person shall wilfully ride upon any footpath or causeway by the side of any road made or set apart for the use or accommodation of foot passengers; or shall wilfully lead or drive any horse, ass, sheep, mule, swine, or cattle or carriage of any description, or any truck or sledge, upon any such footpath or causeway; or shall tether any horse, ass, mule, swine, or cattle, on any highway, so as to suffer or permit the tethered animal to be thereon;. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . F2; every person so offending in any of the cases aforesaid shall for each and every such offence forfeit and pay any sum not exceeding [F3level 2 on the standard scale], over and above the damages occasioned thereby.