Australia is to sue Japan over its whaling practices, officials have announced.
According to Japanese representatives, Australia has now taken its concerns about Japan's whaling traditions - which it has always claimed are carried out for scientific procedures - to international court, which Japanese officials said was a "regrettable" move.
Speaking to reporters following the news, Australia's environmental protection minister Peter Garrett said: "We want to see an end to whales being killed in the name of science in the Southern Ocean."
A Japanese official told news agency AFP that the nation is considering its defence strategy.
The Australian case will be heard at the Hague and follows long-standing protests from the nation against the traditional whaling season.
During the last season, an environmentalist was arrested after boarding a whaling vessel intent on carrying on a citizen's arrest on its captain. Peter Bethune, a member of the Sea Shepherd Conservation Society, is now on trial in Japan and faces up to 15 years in jail if convicted.
Written by Mark Smith.