By 21 December 2019 and every five years thereafter, Member States shall review the obligations referred to in the paragraph 1, except where Member States have carried out such a review within the previous four years.
Faoin 21 Nollaig 2019, agus gach cúig bliana ina dhiaidh sin, déanfaidh na Ballstáit na hoibleagáidí dá dtagraítear i mír 1 a athbhreithniú, seachas i gcás ina ndearna na Ballstáit an t-athbhreithniú sin sna ceithre bliana roimhe sin.