(10) De lidstaten dienen de Commissie periodiek informatie te verstrekken over metallisch kwik, cinnaber-erts en kwikverbindingen die hun grondgebied binnenkomen, verlaten of over de grens worden verhandeld, ten einde te zijner tijd de doelmatigheid van het instrument te beoordelen.
(10) Member States should periodically submit information to the Commission on the metallic mercury, cinnabar ore and mercury compounds entering or leaving or traded cross-border within their territory, in order to enable the effectiveness of the instrument to be assessed in due time.