S.I. No. 596/2011 – Sea Pollution (Prevention of Air Pollution from Ships) (Amendment) (No. 2) Regulations 2011
S.I. No. 714/2011 – Air Pollution Act, 1987 (Marketing, Sale and Distribution of Fuels) (Amendment) (No. 2) Regulations 2011
S.I. No. 326/2012 – Air Pollution Act (Marketing, Sale, Distribution and Burning of Specified Fuels) Regulations 2012
S.I. No. 407/2012 – European Communities (Control of Emissions of Gaseous and Particulate Pollutants from Non-Road Mobile Machinery) (Amendment) Regulations 2012