Tolls (Ireland) Act, 1817

Penalty on levying tolls, without having such boards erected, 40s.;

2. Every person who shall attempt to collect or levy any custom, toll, or duty, without having previously erected such boards as aforesaid, or without having kept up the same as aforesaid, shall for every custom, toll, or duty which he shall attempt to collect or levy, either in money or kind, not being specified on such boards as aforesaid, or at a time when such boards shall not be up as aforesaid, forfeit for every such offence the sum of forty shillings to any person suing for the same.