commiss regul ec april establish emerg measur recoveri cod stock baltic sea commiss european commun regard treati establish european commun regard council regul ec decemb conserv sustain exploit fisheri resourc common fisheri polici articl thereof intern baltic sea fisheri commiss annual meet septemb recommend number technic measur minimis catch size cod aim rebuild cod stock baltic sea measur implement council regul ec decemb fix fish opportun condit fish stock group fish stock applic commun water commun vessel water catch limit requir period applic measur scientif work complet practic experi gain impli measur adopt trawl fisheri cod flatfish effect foreseen cod minimum size caught discard extent reduc cod stock current fish practic constitut threat conserv rebuild cod stock baltic sea requir action commiss initi emerg measur protect incom year class cod baltic measur appli april addit ban fish cod june august laid regul ec adopt regul articl fish cod trawl danish sein similar net prohibit april commun fish vessel ic divis iii fish vessel fly flag estonia latvia lithuania commun water ic divis iii fish flatfish trawl danish sein similar net prohibit april commun fish vessel ic divis iii articl regul enter forc april regul bind entireti directli applic member state brussel april commiss franz fischler member commiss oj oj