In order to ensure effective application of Union competition rules and enable the identification, inter alia, of cross-subsidisation of ancillary services by core services, a CSD shall maintain analytical accounting for its activities.
D’fhonn cur i bhfeidhm éifeachtach rialacha iomaíochta an Aontais a áirithiú agus aithint thras-fhóirdheonú na seirbhísí coimhdeacha ag seirbhísí lárnacha, inter alia, a éascú, coinneoidh TLU cuntas anailíse dá gníomhaíochtaí.