(1) Any person who is aggrieved in consequence of any agreement, decision, concerted practice or abuse which is prohibited under section 4 or 5, or by Article 101 or 102 of the Treaty on the Functioning of the European Union, shall have a right of action under this subsection for relief against either or both of the following, namely -
(a) any undertaking which is or has at any material time been a party to such an agreement, decision or concerted practice or has done any act that constituted such an abuse,
(b) any director, manager or other officer of such an undertaking, or a person who purported to act in any such capacity, who authorised or consented to, as the case may be, the entry by the undertaking into, or the implementation by it of, the agreement or decision, the engaging by it in the concerted practice or the doing by it of the act that constituted the abuse.
(2) [deleted]
(3) Subject to subsection (4), an action under subsection (1) may be brought in the Circuit Court or i
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