Labelling information that food law requires on prepacked foods, as distinct from voluntary marketing claims. Mandatory particulars typically include the product name, ingredient list in descending order, allergen emphasis, net quantity, date marking, nutrition declaration, business name and address, and storage or use instructions. These requirements ensure consumers receive the essential facts needed for safe, informed choice, and they apply uniformly so that competing products can be compared. Enforcement officers check compliance during inspections, and breaches can lead to fines or prosecution. The framework is periodically updated to reflect new science, such as allergen rules and nutrition labelling formats.