Member States may, by 1 August of any given year, review their decision pursuant to this Chapter and decide, with effect from the following year:
Féadfaidh na Ballstáit, faoin 1 Lúnasa in aon bhliain faoi leith, athbhreithniú a dhéanamh ar a gcinneadh de bhun na Caibidle seo agus a chinneadh, le héifeacht ón gcéad bhliain eile: