UK-GBC published a note capturing and commenting on relevant EU legislation that impacts on the sustainability. 

The note covers topics below: 

Climate change targets  Energy Performance of Buildings Directive Energy Performance Certificates (EPCs) Display Energy Certificates (DECs)    Nearly Zero Energy Buildings (NZEBs)  Energy Efficiency Directive   Energy Company Obligation (ECO)   Energy Saving Opportunities Scheme (ESOS)  National Energy Efficiency Action Plans and Building Renovation Strategies  Public buildings       Smart Meters    Emissions Trading Directive          VAT Directive                             Further information on EU regulations and initiatives relevant to sustainable buildings

You may find full paper here.