1. Statutory Instrument, (1992) No. 3236,1992
2. Paper No. 18,1993
3. European Community. 1998a. Commission Directive 98/53/EC of 16 July 1998 laying down sampling methods and the method of analysis for the official control of the levels of certain contaminants in foodstuffs.Official Journal of the European Communities, L201/93 17.7.98
4. European Community. 1998b. Commission Regulation (EC) 98 of 16 July 1998 amending Regulation (EC) No 194/97 setting maximum levels for certain contaminants in foodstuffs.Official Journal of the European Communities, L201/43 17.7.98