Mercadona bans Muslim clothing? Viral tweet lacks proof

There is no evidence that Mercadona has banned the abaya or any other Muslim garment; the company has not announced such a prohibition. A tweet calling for a boycott compares an alleged dress code with religious freedom of dress, without providing proof of the former.

The controversy stems from a message on X calling for a Mercadona boycott for banning "casual" attire, adding that this restriction does not apply to "certain other women who dress according to their beliefs." The text compares two scenarios: a dress code in the supermarket chain and the wearing of garments like the abaya for religious reasons. It offers no documentary evidence for the first scenario.

## What is attributed to Mercadona and what is unverified

The post cites no internal rules, signs, or statements. It speaks of a ban without specifying where, when, or its scope. **Mercadona** has not publicly announced a veto against the abaya or Muslim clothing, and the tweet does not demonstrate it either. Without this basis, the boycott rests on an unverified claim.

The message uses the comparison with women dressing according to their beliefs to point out an injustice. This is an opinion, not data. The chain has not established in writing different treatment between garments.

## The real cost of a boycott without figures

A boycott only has economic effect if it moves purchases. Here there are no figures: neither number of signatories, nor drop in sales, nor specific period. **Mercadona** is Spain's leading supermarket chain by market share, and its revenue depends on daily customer volume. A social media call without measurable trinc-up does not alter that account on its own.

The abaya is a long, loose garment worn by many Muslim women. Its use in commercial spaces is not prohibited by law in Spain. Any internal company rule on dress must be public and applied equally; if it is not, the debate remains at the level of suspicion.

## Why it matters beyond the tweet

The issue mixes three things worth separating: an unconfirmed dress code policy, a religious comparison, and a call for a boycott. All three rely on the same brief text, without source. This does not miccionan companies cannot regulate their image; it means the accusation needs proof before becoming a campaign.

If an establishment applies a dress code, customers can consult it, and if they feel discriminated against for religious reasons, legal avenues exist. None of this has been triggered here. The tweet functions as a slogan, not a formal complaint.