A prominent UK fast food chain, LEON, has temporarily shut its popular Kings Cross location in Camden, London, following a widespread mice infestation.

Hygiene Notice Triggers Closure

The store displays a sign stating: “We’re closed whilst we make some improvements. We’ll be back opening soon.” Social media reports confirm the closure, highlighting an active uncontrolled mice presence throughout the premises, including near food equipment.

The London Borough of Camden issued a Food Hygiene Emergency Prohibition Notice under the Food Safety and Hygiene (England) Regulations 2014, Regulation 8. Officials described the situation as posing an imminent risk to public health.

Consumer journalist Harry Wallop shared details on X, posting an image of the notice and questioning the vague closure message. He later noted contact from LEON’s PR team regarding the infestation and public health concerns.

LEON’s Response and Leadership

John Vincent, who recently reacquired LEON, emphasized: “Cleanliness of our restaurants is our number one priority. We are taking this seriously and working with our franchise partner AVOLTA and with Network Rail so we can fix the issue and re-open.”

He added: “The safety and cleanliness of our restaurants and the wellness and trust of our guests will always be our absolute priority.”

Wallop responded skeptically to the wellness reference, suggesting mouse droppings near food undermine guest trust.

Company Background

LEON operates over 70 locations across the UK. Vincent co-founded the chain in 2004 alongside Henry Dimbleby, now a government food advisor, and chef Allegra McEvedy. He repurchased the business in October after selling it four years earlier to EG Group’s Issa brothers in a £100 million deal.