These Regulations, which apply in relation to England only and amend the Contaminants in Food (England) Regulations 2004 (SI 2004/3062) (“the principal Regulations”), provide for the enforcement of the requirements of —Commission Regulation (EC) No 655/2004 amending Regulation (EC) No 466/2001 (OJ No L77, 16.3.2001, p.1) as regards nitrate in foods for infants and young children, andCommission Regulation (EC) No 683/2004 amending Regulation (EC) No 466/2001 as regards aflatoxins and ochratoxin A in foods for infants and young children, (regulation 2(a)).