This kind of assessment should be promoted in the future to have an evidence based appreciation of the impact and the use of such materials at national level with a view to identifying possible measures to improve their impact.
Il convient d'encourager ce type d'évaluation à l'avenir afin d'apprécier, sur la base d'éléments concrets, l'incidence et l'utilisation de tels documents au niveau national et d'envisager les mesures qui permettraient d'en améliorer les effets.