Member States shall ensure that the number of vehicles to be made available on the market, registered or entered into service under the procedure set out in this Article is effectively monitored.
Áiritheoidh na Ballstáit go ndéanfar faireachán éifeachtach ar líon na bhfeithiclí atá le cur ar fáil ar an margadh, le clárú nó le cur i seirbhís faoin nós imeachta a leagtar amach san Airteagal seo.