The meeting on the Caribbean island of St Kitts backed the declaration by a majority of just one.
This is the outcome that Japan and its pro-whaling allies have been working towards since the meeting began.
But anti-whaling countries have indicated that they will challenge the legality of the ruling.
Step closer
The motion, tabled by St Kitts and Nevis, called for the Whaling Commission to declare its commitment to normalisation - code for moving towards an eventual return to commercial whaling.
Brazil and New Zealand immediately contested the legality of the vote, while Japan declared it a historic day, the first step towards the eventual lifting of the global moratorium which has been in place for 20 years.
Japan will have to build its coalition much further to achieve that - it needs three-quarters of the Whaling Commission to vote in favour - but there is no doubt that commercial hunting of whales is a step closer.
Source
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What the hell?!