To prepare for that review, the Commission took a series of steps to gather evidence on how Directive 2010/31/EU had been implemented in the Member States, focusing on what worked and what could be improved.
Chun ullmhú i gcomhair an athbhreithnithe sin, ghlac an Coimisiún sraith céimeanna chun fianaise a bhailiú maidir leis an gcaoi ar cuireadh Treoir 2010/31/AE chun feidhme sna Ballstáit, inar díríodh ar an méid ar éirigh leis agus ar a bhféadfaí a fheabhsú.