A South Korean woman was jailed for 13 years after she admitted importing 10 kilograms of cannabis resin in December 2010.
Eun Hee Kim arrived by air from Zurich and the drugs were found in a false bottom in her suitcase.
In a plea bargain agreement with the Attorney General, Ms Kim admitted importing the drugs, worth about €64,000.
Ms Kim, who had lived in Thailand, arrived on December 30 at about 8.30 p.m.