At the Sustainable Development Summit in Johannesburg in 2002, the European Union Member States pledged to exploit all stocks at their maximum sustainable yield by 2015.
Le linn an chruinnithe mhullaigh faoin bhforbairt inbhuanaithe i Johannesburg i 2002, ghabh Ballstáit an Aontais Eorpaigh orthu na stoic ar fad a shaothrú ag leibhéal a n-uasghabhála inbhuanaithe ó 2015 ar aghaidh.