The floodlights will be located at their pitch in Lea.
Planning permission is being granted to a Laois Rugby Club to install six new floodlight columns.
The development at Portarlington Rugby Club includes six 18.3-metre-high floodlighting standards and light fittings, along with related site development works at the club grounds.
The floodlights are set to be located at the club's second pitch at Lea.
Laois County Council granted permission subject to six conditions.
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