Devolution in Belgium is the gradual transfer of sovereign powers from the central state to two overlapping layers of subnational government: three language-based Communities and three territory-based Regions. It happened through six constitutional reforms between 1970 and 2014, and the resulting federation places the federal government, the Communities, and the Regions on equal legal footing, with no hierarchy among them.
The driving force was linguistic. A Dutch-speaking north, a French-speaking south, and a small German-speaking east proved difficult to govern under a single centralized authority, and successive governments responded by handing power outward rather than trying to hold it at the center.
The Two Layers: Communities and Regions
Most federations divide power between a national government and one layer of subnational units. Belgium built two. Communities are organized around language and hold authority over matters tied to individuals and culture. Regions are organized around territory and hold authority over economic and location-based policy. The two layers coexist, and their geographic boundaries do not always align.
The three Communities are the Flemish Community (Dutch-speakers in the Flemish Region and in Brussels), the French Community (French-speakers in the Walloon Region and in Brussels), and the German-speaking Community, which covers roughly 80,000 people in nine municipalities along the eastern border with Germany. Each has its own parliament and government, and each legislates with the same legal force as federal law within its assigned domain.1Belgium.be. The Communities
The three Regions are the Flemish Region in the north, the Walloon Region in the south, and the Brussels-Capital Region roughly in the center. The Flemish and Walloon Regions are largely monolingual. Brussels is officially bilingual and sits as a geographic enclave inside the Flemish Region.2Belgium.be. The Regions
The German-speaking Community is small, but it holds an unusual amount of autonomy. In addition to standard Community powers, the Walloon Region has transferred to it several of its own regional competences, including employment policy, monument preservation, and the supervision and financing of municipalities.3Parliament of the German-speaking Community. The German-Speaking Community and Its Parliament It therefore exercises a hybrid of Community and Regional powers.
The first article of the Belgian Constitution, rewritten in 1993, captures the arrangement in one line: “Belgium is a federal State composed of Communities and Regions.”4Constitute Project. Belgium 1831 (rev. 2014) Constitution
Who Does What
Belgian federalism runs on exclusive competence. Each level of government is sovereign in its assigned domain, and there is no concurrent jurisdiction in the usual sense. When the Constitution assigns education to the Communities, the federal government cannot legislate on education. When it assigns environmental policy to the Regions, the Communities stay out. Federal laws and the laws of Communities and Regions all carry equal legal force.5Belgium.be Official Information and Services. The Structure of the Federal State and the Power Levels
Federal Powers
The federal government keeps areas where uniform national policy is considered essential: defense and foreign affairs, the judicial system, the federal police, social security (pensions, unemployment insurance, and health insurance), monetary policy, public debt management, nuclear energy, and the overall taxation framework.6Belgium.be. The Federal Government’s Powers It also holds residual powers by default, though Article 35 of the Constitution envisions eventually flipping this so that unassigned powers flow to the Communities and Regions.
Community Powers
Communities govern matters tied to people and their language group: education at all levels, cultural institutions and policy, media regulation, youth protection, social assistance, and preventive health care.
Regional Powers
Regions govern matters tied to their territory: economic policy, employment and job training, public works and transportation, environmental regulation, town and country planning, housing, agriculture, energy policy, and foreign trade. Since the Sixth State Reform in 2014, Regions also hold significant authority over parts of labor market policy that had previously been federal.
Brussels: Where the Layers Pile Up
Brussels is where the system’s complexity becomes most visible. As a bilingual region, it falls under the jurisdiction of both the Flemish Community and the French Community for person-related matters like education and culture. Residents effectively choose which Community’s institutions they use, including which language school to enroll a child in.
Three Community Commissions manage Community-level responsibilities inside Brussels: the French Community Commission (COCOF), the Flemish Community Commission (VGC), and the Common Community Commission (COCOM). The Common Community Commission handles matters that affect both language groups together, such as certain welfare institutions serving all Brussels residents regardless of language.7European Committee of the Regions. Belgium Introduction
Below the regional level, Brussels is divided into 19 municipalities. Each has its own mayor (appointed by the regional government), municipal council, and administration, handling population registers, building permits, and public order under regional oversight.8Brussels-Capital Region. Municipalities
How the System Was Built: Six State Reforms
Belgium did not become a federation in one step. Six waves of constitutional reform, spread across more than four decades, moved powers outward from the center.
1970: First Reform
The 1970 revision created three “cultural communities” and laid the legal groundwork for three Regions, though the Regions would not receive actual institutions for another decade. It also drew the linguistic boundary, splitting Belgium into four language areas: Dutch, French, German, and bilingual Brussels-Capital.9Belgium.be. The First and Second State Reforms
1980: Second Reform
The cultural communities became full Communities with authority over personal matters like health and social services. The Flemish Region and the Walloon Region were established with their own parliaments and governments. Brussels was again put on hold.9Belgium.be. The First and Second State Reforms
1988–1989: Third Reform
Full responsibility for education transferred to the Communities, one of the largest power transfers in Belgian history given education’s share of public spending. Brussels-Capital finally received its own parliament and government.10Belgium.be. The Third and Fourth State Reforms
1993: Fourth Reform
Article 1 of the Constitution was rewritten from “Belgium is divided into provinces” to “Belgium is a Federal State which consists of Communities and Regions.” The Communities and Regions received their full constitutional powers and direct elections for their parliaments.10Belgium.be. The Third and Fourth State Reforms
2001: Fifth Reform
The Lambermont Accord transferred additional powers to the Regions, including agriculture and foreign trade, and expanded Regional tax autonomy. The Lombard Accord reshaped how seats were distributed between linguistic groups in the Brussels Parliament.11Belgium.be. The Fifth State Reform
2011–2014: Sixth Reform
The sixth reform was the largest single transfer in Belgian history, shifting roughly €20 billion in responsibilities from the federal level to the Communities and Regions. For the first time, parts of social security were devolved: family allowances (child benefits) moved to the Communities, and significant labor market powers moved to the Regions. The reform also split the contentious Brussels-Halle-Vilvoorde electoral and judicial district, a long-standing Flemish grievance.
How Devolved Governments Are Funded
A federal system means little if subnational governments cannot pay for what they do. Belgian fiscal federalism relies on three revenue streams, governed primarily by the Special Finance Act.
- Own taxes. The Regions levy about a dozen of their own taxes, including registration duties on real estate sales, vehicle taxes, and various taxes on goods and services. These account for roughly a third of total Regional income. Communities have no independent taxing power.
- Shared federal taxes. Both Regions and Communities receive a share of personal income tax collected within their territory. Communities are also financed through a share of VAT revenue. Since 2014, Regions can levy an additional surcharge on federal personal income tax.
- Federal grants. Formula-based grants fund specific devolved responsibilities, and these expanded substantially after the Sixth State Reform to cover the newly transferred competences.
A built-in equalization mechanism redistributes revenue from wealthier regions to those with below-average income tax yields. In practice this produces a significant net fiscal transfer from Flanders to Wallonia, and the transfer generates persistent political friction.12International Monetary Fund. Challenges in Restoring Fiscal Sustainability – Belgium Selected Issues
Coordination and Dispute Resolution
Exclusive competence sounds clean on paper. Modern policy problems rarely respect jurisdictional boundaries. Climate policy involves both Regional environmental authority and federal energy regulation. Foreign affairs require Belgium to speak with one voice in the EU Council even when the subject matter is a Regional competence. Cooperation agreements negotiated between the federal government and the federated entities, on an equal footing, handle these overlaps.13FDFA. Coordination Within Belgium
For EU affairs, a formal consultation process brings together representatives of all governments before Council meetings to agree on a single Belgian position. The arrangement is unusual by European standards: a Regional minister can represent Belgium at an EU Council meeting when the agenda falls within Regional competence. Before legislation is drafted, the Council of State reviews proposed laws and regulations to flag jurisdictional problems.
When disputes reach a head, the Constitutional Court decides whether a government has legislated outside its assigned competence. Its rulings are binding.
Why Federal Coalitions Take So Long
Belgium has no national political parties. Every major party split along linguistic lines decades ago. Flemish voters choose among Flemish parties, francophone voters choose among francophone parties, and even ideological cousins on opposite sides of the language border operate as fully independent organizations with separate leadership and platforms.
Forming a federal coalition therefore requires assembling parties from both language groups that can agree on a common program despite serving electorates with different priorities. The process routinely takes months. After the 2010 elections, Belgium went 541 days without a new government, a world record at the time. The 2019 elections produced another extended formation crisis lasting nearly 500 days. These protracted negotiations are a structural feature of a system where the political class itself is divided by the same linguistic fault line that created the federation.
Where Devolution Goes Next
The Sixth State Reform was presented as completing the federal model, but few observers believe the process has truly ended. Flemish parties, particularly the largest ones, continue to push for additional autonomy or outright confederalism. Francophone parties tend to resist further transfers that might weaken federal solidarity mechanisms. The German-speaking Community quietly accumulates additional competences from the Walloon Region with less political drama.
Fiscal sustainability adds pressure. A 2026 IMF assessment flagged the disconnect between the federated entities’ spending responsibilities and their revenue capacity, noting that the vertical financing gap remains substantial. The report recommended updating the 2013 Cooperation Agreement between the federal and regional governments, strengthening fiscal discipline across all levels, and expanding the own-revenue capacity of the federated entities to reduce dependence on federal transfers.14International Monetary Fund. Belgium – 2025 Article IV Consultation
Whether these pressures produce a Seventh State Reform is an open question. Belgian devolution has been continuously rebuilt in response to political crises, and each reform creates both new possibilities and new points of friction that feed the next round of negotiation.