commiss decis juli establish statu region unit kingdom newcastl diseas eec commiss european commun regard treati establish european econom commun regard council direct eec octob anim health condit govern intra commun trade import countri poultri hatch egg amend direct eec articl thereof outbreak newcastl diseas detect vaccin newcastl diseas poultri prohibit year region unit kingdom northern ireland breed flock northern ireland monitor year presenc newcastl diseas hold poultri vaccin newcastl diseas light newcastl diseas situat fix statu northern ireland measur provid decis accord opinion stand veterinari committe adopt decis articl northern ireland fulfil criteria fix articl direct eec articl decis address member state brussel juli commiss rai mac sharri member commiss oj oj