A man in his sixties has been arrested after customs officers seized drugs worth over €500,000 at Rosslare Europort.
About 30 kilos of cannabis was concealed in the tyres of a vehicle which was part of a container-load arriving into Rosslare on a ferry from France.
The drugs were discovered following a scan of the container by Revenue's mobile scanner.
The man is being questioned at Wexford Garda Station.