Such reviews and assessments shall be carried out at least every four years and the results thereof shall be communicated to the other Member States and the Commission.
Déanfar athbhreithnithe agus measúnuithe den sórt sin gach ceithre bliana ar a laghad agus cuirfear a dtorthaí ar aghaidh chuig na Ballstáit eile agus chuig an gCoimisiún.