https://www.irishstatutebook.ie/eli/2018/si/321/made/en/print
S.I. No. 321/2018 - Road Traffic (Traffic and Parking) (Amendment) Regulations 2018
2. Article 14 (as amended by the Road Traffic (Traffic and Parking) (Amendment) (No. 2) Regulations 2012 ( S.I. No. 332 of 2012 )) of the Principal Regulations is amended by the substitution of the following for paragraph (4):
“(4)(a) A pedal cycle shall be driven on a cycle track that is on—
(i) a road,
(ii) a portion of a road, or
(iii) an area,
at the entrance to which traffic sign number RUS 021 (pedestrianised street or area) is provided.
(b) A pedal cycle shall be driven on a cycle track at the entrance to which traffic sign number RUS 059 (contra-flow cycle track) is provided and pedal cycles shall only be driven in the direction indicated by the contra-flow cycle track.”.