A shopper, identified as Lily, was reportedly banned from entering a Post Office after wearing a backless dress, leading to a viral social media post and an apology from the Post Office.

The incident occurred when Lily entered a convenience store that also operates as a Post Office. She was directed to a note posted in the window by the postmistress, which stated: "We do understand, it is very hot. But because this is a convenience store of food and Post Office, we can't allow: topless, backless or just with bra or too much exposure. Please wear a top before coming in. Thank you for your cooperation."

Lily shared her experience on the social media platform X, formerly Twitter, where her post gained over six million views. She questioned the appropriateness of the ban, stating, "In the height of summer, I really don't think this is a particularly scandalous outfit?"

The Post Office has since confirmed the existence of the note and stated that they have spoken to the owner of the independent store, who has removed the note "for now." The specific location of the store was not disclosed.

A spokesperson for the Post Office told the Daily Mail that they aim for all customers to have a positive experience. They clarified that the branch is independently owned and the owner requested customers adhere to clothing standards that are respectful of the space as a convenience store and Post Office, to ensure all customers feel comfortable. The Post Office has apologized to Lily for the incident.

Legally, independent Post Office operators in the UK are permitted to refuse entry based on a customer's attire, provided the dress code does not discriminate against protected characteristics under the Equality Act. The incident has drawn varied reactions online, with some users defending the business's right to set standards and others criticizing the policing of women's clothing. Comments described the warning as "ridiculous" and argued that businesses should not dictate such attire, especially in warm weather.