Thanks. It would have been nice if the council updated it's website about this. It just said that Parking was free for St. Patricks's Day but no information about restrictions for the Monday Bank Holiday when it falls on a Sunday.
"Paid parking controls shall not apply in any paid parking area on the following days: New Year’s Day 1 st January St. Patrick’s Day 17th March Easter Sunday Variable Easter Monday Variable May Public Holiday First Monday in May June Public holiday First Monday in June August Public holiday First Monday in August October Public Holiday Last Monday in October Christmas Day 25th December St. Stephen’s Day 26th December."