the connection between the complexity of the tasks concerned and the need for those carrying them out to possess specific professional qualifications, in particular as regards the level, the nature and the duration of the training or experience required;
an nasc idir castacht na gcúraimí lena mbaineann agus an gá go sealbhódh na daoine a dhéanann iad cáilíochtaí gairmiúla sonracha, go háirithe maidir le leibhéal, cineál agus fad na hoiliúna nó na taithí a theastaíonn;