Criminal Justice (Public Order) Act 1994
Control of access to certain events, etc.
21.— (1) If it appears to a member of the Garda Síochána not below the rank of superintendent that it is necessary in the interests of safety or for the purpose of preserving order to restrict the access of persons to a place where an event is taking or is about to take place which attracts, or is likely to attract, a large assembly of persons (in this Part referred to as the “ event”), he may authorise any member of the Garda Síochána to erect or cause to be erected a barrier or a series of barriers on any road, street, lane, alley or other means of access to such a place in a position not more than one mile therefrom for the purpose of regulating the access of persons or vehicles thereto.
(2) Where a barrier has been erected in accordance with subsection (1), a member of the Garda Síochána in uniform may by oral or manual direction or by the exhibition of any notice or sign, or any combination thereof—
( a) divert persons generally or particularly and whether in or on vehicles or on foot to another means of access to the event, including a means of access to that event on foot only, or
( b) where possession of a ticket is required for entrance to the event, prohibit a person whether in or on vehicles or on foot from crossing or passing the barrier towards the event where the person has no such ticket, or
( c) indicate that to proceed beyond the barrier while in possession of any intoxicating liquor, disposable drinks container or offensive article will render such liquor, container or article liable to confiscation.
(3) A member of the Garda Síochána shall not prohibit a person from crossing or passing a barrier erected under this section save for the purpose of diverting the person to another means of access to the event, if it appears to the member that the person is seeking to do so for the purpose only of—
( a) going to his dwelling or place of business or work in the vicinity of the event, or
( b) going for any other lawful purpose to any place in the vicinity of the event other than the place where the event is taking place or is about to take place.
(4) A person who—
( a) fails to obey a direction given by a member of the Garda Síochána under subsection (2) for the purposes of paragraph (a) or (b) thereof, or
( b) fails to comply with the terms of a notice or sign exhibited under subsection (2) for the purposes of paragraph (a) or (b) thereof,
shall be guilty of an offence.
(5) A person guilty of an offence under this section shall be liable on summary conviction to a fine not exceeding F28 [ € 1,000 ].