S.I. No. 502/2012 – European Communities (Greenhouse Gas Emissions Trading) (Aviation) (Amendment) Regulations 2012
S.I. No. 35/2013 – Sea Pollution (Prevention of Air Pollution from Ships) (Amendment) Regulations 2013
S.I. No. 137/2013 – Environmental Protection Agency (Industrial Emissions) (Licensing) Regulations 2013