Can an intensive Dutch course repair Boris Dilliès’ bilingual credibility?
Brussels Minister-President Boris Dilliès will begin a 60-hour intensive Dutch course in Spa during the week of 24 August, fulfilling part of his promise to improve the limited Dutch that has dogged his first six months in office.
The language ability of Brussels’ regional leader affects whether Dutch-speaking residents, journalists and parliamentarians can question him directly in their own official language. The course is also an early test of whether Dilliès can convert an acknowledged weakness into sustained bilingual practice rather than a one-off symbolic gesture.
Brussels Minister-President will begin an intensive Dutch course in during the week of 24 August, his cabinet confirmed to on Friday, 21 August. The French-speaking liberal will receive 60 hours of tuition and continue using Dutch during meals and cultural activities. His spokesperson, Christophe Degreef, said the cabinet did not want to give the course too much publicity, allowing Dilliès to learn “in peace”. His attendance may begin after Monday because he is expected at the state funeral of firefighter Olivier Francotte.
The course turns a promise made on Dilliès’ first day into a visible commitment. When the Mouvement Réformateur politician unexpectedly became minister-president on 14 February 2026, he struggled to answer Dutch-language questions at his first press encounter. He acknowledged the problem rather than contesting it, later telling that he owed Brussels residents a good command of Dutch and regarded that as essential.
Dilliès has said that he could once give professional presentations in Dutch while working for Wolters Kluwer, but that his fluency faded through lack of use. During eight years as mayor of officially bilingual Uccle, he said in a March interview with , he rarely needed to speak the language beyond an occasional Dutch-language wedding ceremony. He has since taken lessons, listened to Dutch-language radio and political podcasts, and described long compound words as a persistent difficulty. The residential programme in , provided by the language-training organisation Ceran, is a more concentrated stage in that effort.
This would ordinarily be a modest piece of professional development. In Brussels politics, it carries institutional weight. The officially operates in French and Dutch, and its political architecture protects representation from both language groups. The 89-seat regional parliament reserves 72 seats for the French-language group and 17 for the Dutch-language group. Government formation also requires coalitions to be assembled within the two groups before they govern together. Dilliès chairs that regional government; he is not the federal prime minister, and language education itself is primarily organised by Belgium’s communities rather than by the federal state.
The distinction matters because the controversy is about political legitimacy and accessibility more than a formal language examination for the office. Dilliès leads a government serving both linguistic communities and represents the region in external relations. The official Brussels government website also lists him as responsible for research, tourism, foreign trade, bicultural matters of regional interest, prevention and security. His ability to understand Dutch questions and communicate without an intermediary therefore affects parliamentary scrutiny, media access and the symbolic standing of Dutch-speaking Brussels residents.
The sensitivity was heightened by the way the present government entered office. Dilliès emerged as the surprise choice for minister-president after 613 days of political deadlock following the June 2024 regional election. According to and , he had not been the expected candidate and was asked to take the job only hours before being sworn in. The coalition agreement had initially circulated in French, while its Dutch version followed several days later. Together, those events created an impression among some Dutch-speaking observers that bilingual practice had become secondary precisely when the new seven-party coalition needed to restore confidence in regional government.
Federal Defence Minister Theo Francken of the Flemish nationalist supplied the sharpest political frame. Francken said Dilliès should find another job if he was unwilling to learn Dutch. N-VA’s Brussels group subsequently called for bilingualism from every member of the regional government, with Brussels parliamentary group leader Gilles Verstraeten arguing that office-holders should set the example. This is an opposition position: N-VA is not part of the Brussels regional coalition, while Francken’s ministerial responsibilities are federal and do not give him authority over the language skills of regional ministers.
A second, broader frame came from ’s Dutch-speaking readership. In a non-representative online reader survey published on 22 February, 90% of respondents considered Dilliès’ lack of Dutch a problem. Several responses presented bilingual leadership as a matter of respect and equal access. The result should not be treated as an opinion poll of Brussels as a whole, but it captures the intensity of concern within an audience closely connected to the city’s Dutch-language institutions.
There is also a less punitive Brussels frame. Former regional minister Guy Vanhengel, from the Dutch-speaking liberal tradition, considered some of the early commentary excessive, according to a political analysis. Other participants in the outlet’s reader discussion argued that administrative ability and willingness to learn mattered more than immediate fluency. Dilliès himself occupies a related but not identical position: he accepts that his Dutch is inadequate and that improvement is a duty, while resisting the suggestion that perfect bilingualism should be the sole measure of a minister-president’s competence.
The episode consequently reveals two realities at once. Brussels is far more multilingual in daily life than its constitutional French-Dutch framework suggests, yet that framework remains essential to the political security of its Dutch-speaking minority. Language is not merely ceremonial when residents need regional information, question ministers or seek public services. At the same time, a 60-hour course cannot by itself resolve longstanding weaknesses in bilingual administration across the capital.
What happens after will matter more than the certificate. Dilliès has not announced a target level, an independent assessment or a date by which he expects to conduct a full political interview in Dutch. The practical tests will come in parliament, at press conferences and during negotiations inside the coalition. His course can demonstrate effort; sustained, unscripted use of Dutch will determine whether it changes the political judgement formed during his difficult debut.
Impact
Regional — The issue concerns the Brussels-Capital Region directly. It has particular resonance for Dutch-speaking Brussels residents and institutions, but also bears on the coalition’s credibility as it tries to govern after an exceptionally long post-election deadlock.
Local — The immediate impact is concentrated in the Brussels-Capital Region, particularly among Dutch-speaking residents who expect access to regional leadership in Dutch. Journalists and members of the Dutch-language group in the Brussels Parliament will be able to judge any improvement through future interviews, debates and public appearances. The course takes place in Spa, outside Brussels, but its practical test will come when Dilliès resumes governing and communicating in the capital after the week of 24 August.
What it means for you
Brussels residents should not expect an immediate policy, service or cost change from the course. The concrete date to watch is the week of 24 August 2026, when Dilliès is due to complete 60 hours of tuition in Spa. Afterward, Dutch-speaking residents, journalists and parliamentarians can assess whether he answers questions and communicates more consistently in Dutch. There is currently no published proficiency target, external exam or completion benchmark, so readers should treat claims of improvement as unverified unless the government later supplies measurable results.
Opposing perspectives
- N-VA and Dutch-language institutional frame
Federal Defence Minister Theo Francken and N-VA’s Brussels parliamentary group treat functional Dutch as a basic expectation for anyone leading an officially bilingual region. Brussels group leader Gilles Verstraeten has used the episode to demand bilingualism from every regional minister, presenting office-holders’ language use as an example for the administration.
- Dilliès and competence-first frame
Dilliès accepts that his Dutch is insufficient and says improving it is a duty, but rejects language fluency as the sole test of whether somebody can lead Brussels. His decision to take regular lessons and then an intensive course frames progress and willingness to learn as more relevant than instant perfection.
- Dutch-speaking BRUZZ reader frame
A large majority in BRUZZ’s self-selecting reader survey viewed the deficiency as a question of respect and access for Dutch-speaking residents. This is meaningful evidence of sentiment within the outlet’s audience, though it cannot be generalised into a representative view of all Brussels residents.
- Pragmatic Brussels liberal frame
Former Brussels minister Guy Vanhengel considered some reactions excessive, while a minority of BRUZZ respondents prioritised governing ability and willingness to improve over immediate fluency. This frame does not deny the value of Dutch but resists turning one skill into the definitive measure of regional leadership.
Who, where and what
Key people, places and terms in this story
Brussels minister-president taking a 60-hour intensive Dutch course after criticism of his limited proficiency.
Officially bilingual region governed by Dilliès and directly affected by the language issue.
French-speaking liberal political party to which Dilliès belongs.
Belgian city where Dilliès is due to undertake his intensive Dutch tuition.
Brussels media outlet reporting on the course, Dilliès’ interview and Dutch-speaking reader reactions.
Show the full library (14)
Brussels minister-president taking a 60-hour intensive Dutch course after criticism of his limited proficiency.
Officially bilingual region governed by Dilliès and directly affected by the language issue.
Belgian city where Dilliès is due to undertake his intensive Dutch tuition.
Language-training programme Dilliès is due to follow during the week of 24 August 2026.
Post-election political impasse that ended before Dilliès took office on 14 February 2026.
French-speaking liberal political party to which Dilliès belongs.
Brussels media outlet reporting on the course, Dilliès’ interview and Dutch-speaking reader reactions.
Regional executive led by Dilliès since 14 February 2026.
The 89-seat regional legislature, divided into French- and Dutch-language groups.
Belgian newspaper reporting on Dilliès’ planned Dutch course.
Dutch public broadcaster reporting on the course and the criticism of Dilliès’ Dutch.
Official regional source providing Dilliès’ institutional profile.
Flemish public news service providing background on the Brussels Parliament and regional institutions.
Political party calling for bilingualism among all members of the Brussels government.
Sources & evidence
- View sourceBRUZZ — Boris Dilliès trekt volgende week naar Spa voor taalbad NederlandsPrimaryprimary· bruzz.be· 21 August 2026Retrieved 24 August 2026· 42 days ago· Dated
- View sourceDe Standaard — Brussels minister-president Dilliès gaat taalbadklas Nederlands volgencorroborating· standaard.be· 21 August 2026Retrieved 24 August 2026· 42 days ago· Dated
- View sourceNOS — Premier van Brussel doet taalcursus na kritiek op matig Nederlandscorroborating· nos.nl· 21 August 2026Retrieved 24 August 2026· 42 days ago· Dated
- View sourceBrussels-Capital Region — Boris Dillièsofficial· be.brusselsRetrieved 24 August 2026
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This briefing was prepared with AI assistance and reviewed by a Belgium Impulse editor before publication. methodology.