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Health
Apr 15, 2026

UK ASA Bans Lidl and Iceland Ads, Marking First Enforcement of New Junk‑Food Advertising Rules

AI Summary
The Advertising Standards Authority has banned the first two supermarket ads under the UK’s new junk‑food advertising restrictions, targeting Instagram and Daily Mail promotions that featured high‑fat, salt and sugar products, highlighting the regulator’s tightening grip on unhealthy food marketing.

Lidl and Iceland Foods have become the inaugural retailers to see their advertisements prohibited under the United Kingdom’s newly‑introduced junk‑food advertising rules, the Advertising Standards Authority (ASA) confirmed on Wednesday.

The ASA has been overseeing the ban that bars television ads for high‑fat, salt and sugar (HFSS) items before 9 p.m. and prohibits any online promotion of such products at any hour, a regime that took effect on 5 January 2026.

In Lidl’s case, the ASA found that an Instagram post created by popular influencer Emma Kearney ("Baby Emzo") for Lidl Northern Ireland showcased a tray of pain suisse – a French pastry filled with vanilla cream and chocolate chips. A complainant argued the product was “less healthy” and breached the HFSS criteria. Lidl defended the content as a “brand‑led” advertisement, noting that the new rules allow brand promotion provided no identifiable junk‑food item appears, but the ASA concluded the post did indeed highlight a prohibited product.

For Iceland, the breach involved a digital display and banner ad on the Daily Mail website promoting confectionery such as Swizzels Sweet Treats, Chupa Chups Laces, Choose Disco Stix and Haribo Elf Surprises. These sweets fail the nutrient‑profiling model used to classify HFSS foods, meaning they cannot be advertised under the current legislation.

The HFSS framework classifies foods high in fat, salt or sugar as “less healthy” and bars their promotion across broadcast and digital channels. This move is part of the UK government’s broader strategy to curb rising childhood obesity rates by limiting children’s exposure to unhealthy food marketing.

Iceland acknowledged that, while it requests nutrient‑profile data from all suppliers, there are “gaps” in the information received. To address this, the retailer has contracted a data‑service provider to compile monthly nutritional data for every product on its website, aiming to flag any items that fall under the HFSS definition before they appear in advertising.

After reviewing the complaints, the ASA upheld the objections and ordered both supermarkets to ensure future digital marketing does not feature products that violate the junk‑food ad rules. The rulings signal a stricter regulatory environment for retailers and advertisers, urging a shift toward healthier product promotion and more robust data‑management practices.