council decis decemb conclus agreement form exchang letter provision applic agreement european commun zealand sanitari measur applic trade live anim anim product ec council european union regard treati establish european commun regard propos commiss commun zealand enter negoti determin sanitari measur applic trade live anim anim product result negoti agreement sign decemb order avoid interrupt trade time parti notifi complet respect procedur ratif agreement provid subparagraph articl thereof parti agre appli agreement provision januari accord agreement form exchang letter agreement approv decid articl agreement form exchang letter provision applic agreement european commun zealand sanitari measur applic trade live anim anim product approv behalf commun text agreement form exchang letter attach decis articl presid council author design person empow sign agreement form exchang letter order bind commun articl decis publish offici journal european commun brussel decemb council presid yate