It is also necessary to provide for the possibility for the Commission to request Member States to supply, subject to confidentiality rules, information to be used for monitoring price undertakings and verifying the level of effectiveness of the measures in force.
Is gá freisin a fhoráil go bhféadfadh an Coimisiún a iarraidh ar Bhallstát, faoi réir na rialacha maidir le hurramú rúndachta, faisnéis a thabhairt a d'úsáidfí chun faireachán a dhéanamh ar ghealltanais i dtaca le praghsanna agus chun leibhéal éifeachtachta na mbeart atá i bhfeidhm a fhíorú.