On the basis of the information provided by Member States to the Commission, such activity had only been authorised in the Union before 28 June 2017 in Finland, Sweden and Denmark.
Ar bhonn na faisnéise arna cur ar fáil don Choimisiún ag na Ballstáit, níor údaraíodh gníomhaíocht mar sin san Aontas roimh an 28 Meitheamh 2017 ach amháin san Fhionlainn, sa tSualainn agus sa Danmhairg.