Regulation 2 Definitions Original text. Later amendments are not shown. In these Regulations – “the 2002 Regulations” means the Air Quality Limit Values Regulations (Northern Ireland) 2002f1; “the 2003 Regulations” means the Air Quality (Ozone) Regulations (Northern Ireland) 2003f2. Annotations Footnotes f1 S.R. 2002 No. 94 f2 S.R. 2003 No. 240 ← Regulation 1 Regulation 2 Regulation 3 →