Brussels and Barcelona sit at opposite ends of the same problem. One city has too many languages competing for space. The other watches its own language slowly lose ground at home. Both raise the same uncomfortable question: what does a city owe its own identity once its residents no longer share one linguistic world?
Brussels: From Bilingual Blueprint to Multilingual Reality
Belgium’s institutions were built around a careful balance. The country recognises French, Dutch, and German communities, and the Brussels-Capital Region operates officially as a French-Dutch bilingual territory, right down to its administrative rules. That framework made sense in 1989, when the region was formalised. It barely describes the city today.
The VUB Language Barometer, published in 2024, found that 81% of residents rate their French as good to excellent, while English has climbed to 47% and Dutch sits at 22%. Compare that with 2001, when French stood at 96%, Dutch at 33%, and English also at 33%. Over roughly two decades, the entire linguistic hierarchy has shifted. Researchers recorded 104 distinct languages among residents, up from 72 in the first survey, reflecting a city now home to 180 nationalities. Brussels was designed around bilingualism. Its residents have become multilingual.
English Becomes the City’s Third Voice
English’s rise isn’t accidental. EU institutions, international firms, students, and expats have embedded it into daily Brussels life, but the consequence runs deeper than convenience. It raises a harder question: who culturally owns the city? Not French-speaking Brussels alone, nor Flemish Brussels, but an increasingly international Brussels that neither official language fully captures. Notably, self-identified “multilingual” residents now outnumber those who identify with the traditional French-Dutch bilingual model, a shift the Language Barometer’s researchers describe as unprecedented in the study’s 25-year history.
Yet the story isn’t simply French decline. Dutch has actually recovered, climbing from 16% in 2018 to 22% in 2024, driven partly by younger residents and by Flemish-speakers moving into the city. Brussels still runs separate French-language and Dutch-language school systems, alongside Dutch-immersion programmes inside French-language primary schools. Education, in other words, functions as both battleground and bridge — a place where linguistic identity is contested and quietly reconciled at the same time.
Barcelona: Guarding a Language People Already Understand
Barcelona faces something closer to the inverse. Catalan and Spanish share official status, but the city treats Catalan as something distinctly its own, worth actively protecting rather than merely permitting. The city’s Catalan Office frames the language’s vitality as central to Barcelona’s identity itself.
The real problem, though, isn’t comprehension. Catalonia-wide, over 93% of residents understand Catalan and roughly 80% can speak it. The issue is daily choice. The 2023 Linguistic Uses Survey found that only 32.6% of residents over 15 use Catalan as their habitual language, down from 36.1% in 2018 and 46% in 2003 — the lowest level recorded in at least two decades. In Barcelona city specifically, just 25% speak Catalan at home. People understand Catalan. They increasingly choose not to use it.
Tourism, Migration, and English Join the Contest
Catalan’s competition isn’t only Spanish. English, global tourism, and immigration all pull in the same direction. Barcelona has responded with targeted revitalisation: a roughly €1.55 million partnership with the Institut d’Estudis Catalans aims to expand Catalan use among young people through 2026. Meanwhile, migration explains much of the raw numerical decline — between 2018 and 2023, Catalan actually gained over 267,000 new habitual speakers, but population growth from newcomers with other linguistic backgrounds outpaced that gain.
Cultural erosion shows up beyond language too. Barcelona has seen a renewed push for traditional dishes like esmorzar de forquilla, framed partly as resistance to the same generic global culture — brunch spots, international chains — reshaping the city’s streets. It echoes a point explored in how Mediterranean food culture treats meals as social ritual rather than fuel: language, food, shopfronts, and public space increasingly form one continuous story about who a neighbourhood still belongs to.
What Public Signage Actually Signals
Street signs and official forms look procedural, but they carry weight. What language appears in public tells you who a city believes it serves. Brussels’ municipal regulations and official communications run in French and Dutch only, regardless of the languages spoken at home. Barcelona treats Catalan’s presence in public space as active cultural policy rather than formality — illustrated when the city’s Ombudsman intervened after Catalan-speaking passengers on the Bus Nàutic weren’t served appropriately in the language, treating the incident as a language-rights matter rather than a minor service complaint.
The Paradox of Protecting a Language
There’s a tension worth sitting with. Protecting a language too rigidly risks turning it into a cultural artefact rather than something people actually want to use — a concern some Catalan language advocates have voiced about younger speakers drifting away from overly formal preservation efforts. A language survives not because people are told to preserve it, but because people want to live inside it.
Brussels and Barcelona arrive at that insight from opposite directions. Brussels struggles with too many languages competing for legitimacy; Barcelona struggles with one language losing ground to convenience and scale. Yet the underlying question is identical: how does a city remain itself once the people living in it no longer share one linguistic world? Neither city has answered it. Both are, visibly, still trying.
Key Sources
- “More Dutch is spoken in Brussels, and it’s spoken better” — Vrije Universiteit Brussel
- Study finds French in decline in Brussels as multilingualism increases — VRT NWS
- A summary of the Taalbarometer survey on languages in Brussels — Brussels Council for Multilingualism
- Registrations school year 2026–2027 — City of Brussels
- Barcelona area drives decline in Catalan use — Catalan News
- Less brunch, more vermut: Barcelona seeks to save Catalan language — The Times
- Stop brunch! How a rustic Catalan meal is taking the fight to overtourism — The Guardian
- ‘We’re a bit jealous of Kneecap’: how Europe’s minority tongues face the digital future — The Guardian
- Nuevo convenio con el Instituto de Estudios Catalanes — Ajuntament de Barcelona
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