In order to ensure that information can be aggregated at Union level, a set of common indicators should form part of that monitoring and evaluation system.
Chun a áirithiú gur féidir faisnéis a chomhiomlánú ar leibhéal an Aontais, ba cheart sraith comhtháscairí a bheith mar chuid den chóras faireacháin agus meastóireachta sin.