Allergen labelling
The new law on allergen labelling came into force on 25th November 2005. This demands that any of the allergenic foods that are included deliberately in the food must be declared on the label. It is for pre-packed foods only.
Allergen labelling.doc (login to view)

Allergens: Guidance notes for pre-packed food
Regulations exist that all food producers must include a warning on the label if the product contains any of the allergens deliberately incorporated into the ingredients. These guidance notes explain the background to the regulations and, from a practical point of view, how producers, caterers and retailers should apply them.
Allergens1.7.pdf (login to view)

Being Allergen Aware
An article By Richard Wood
Being Allergen Aware.pdf (login to view)

Food Allergy guidance
Simple guidance for caterers
Allergens for food handlers7.7.pdf (login to view)