ENVIRONMENT #673430 IATE #112118 dualgas ceadúnaithe Tagairt an Ghníomhaireacht Eorpach Comhshaoil (GEC) ga Genehmigungspflichtde licensing obligation | licencing obligationen Sainmhíniú obligation to obtain a permit to pursue an occupation or to carry on some business Tagairt WESTSa soumission à autorisationfr