Member States shall not prohibit, restrict or impede the placing on the market, the registration or the entry into service of vehicles, systems, components or separate technical units that comply with this Regulation, except in the cases provided for in Chapter XI.
Ní chuirfidh na Ballstáit toirmeasc, srian ná bac ar fheithiclí, ar chórais, ar chomhpháirteanna ná ar aonaid theicniúla ar leithligh a chomhlíonann an Rialachán seo a chur ar an margadh, a chlárú nó a chur i seirbhís, ach amháin sna cásanna dá bhforáiltear i gCaibidil XI.