Roads Act 1993
45.—(1) A protected road means a public road or proposed public road specified to be a protected road in a protected road scheme approved by the Minister under section 49.
(2) A protected road scheme approved by the Minister may provide for the prohibition, closure, stopping up, removal, alteration, diversion or restriction of any specified or all means of direct access to the protected road from specified land or from specified land used for a specified purpose or to such land from the protected road.
(3) (a) A protected road scheme approved by the Minister may prohibit or restrict the use of the protected road or a particular part thereof by—
(i) specified types of traffic,
(ii) specified classes of vehicles,
but shall not prohibit or restrict such use—
(I) by ambulances or fire brigade vehicles,
(II) by vehicles used by members of the Garda Síochána or the Defence Forces in the performance of their duties as such members,
(III) for the purpose of maintaining such protected road.
(b) A person who contravenes a prohibition or restriction under paragraph (a) shall be guilty of an offence.