According to the much-modified Constitution of 7 February 1831, Belgium is a hereditary constitutional monarchy, in which the government is responsible before parliament.
The institutions were modified on 14 July 1993 with the transformation of the country into a federal state, made up of three regions (the Flemish region, the Walloon region and the capital, Brussels) and of three communities (French, Flemish and German, the latter being joined administratively to the Walloon region), all possessing their own administrative and executive bodies. The repercussions of tensions between the Walloon and Flemish communities reflect on the country’s political stability.
The Federal Parliament is made up of the House of Representatives (150 members, elected by direct suffrage for four years on a federal level) and the Senate (60 members in office for four years, 50 of whom elected by the regions and linguistic communities and 10 co-opted from those elected); such a system ensures that the senators are distributed in proportion to the three communities (35 Flemish-speaking, 24 French-speaking, 1 German-speaking). The next federal elections will take place in 2019, the same day as the regional and European vote.
The Muslim Executive of Belgium was established in 1999, playing a consultative role towards the government.

Defence.
Defence is based on four main commands: the Army, the Navy, the Air Force, the National Police Force. Military personnel are all professionals.

Justice.
The legal system is of the continental European type. The law courts may proceed against Belgian residents (including foreigners) for war crimes and crimes against humanity wherever they may have been committed.
Euthanasia – limited by stringent regulations – was authorized in 2002. The validity of marriage between homosexual couples was recognized in 2003. Homosexual couples have also been able to adopt since 2006.

Population by age and gender (% - 2017)
	75+ 60-74 45-59 30-44 15-29 0-14
MALE	AGE	FEMALE

Urbanized areas and population density are particularly high.

Economic situation.
Economic growth is predicted to remain stable in 2018 at around the levels reached in 2017 (1.7%). Unemployment should drop to 6%, while the signing of a new collective work contract should favour an uptick in incomes, and, as a result, internal consumption. Private and public investments in the building sector and in defense and infrastructure nevertheless remain fundamental.

Primary sector

Agriculture in Belgium boasts particularly good yields thanks above all to intensive cultivation techniques. The main crops are cereals, potatoes, sugar-beet and early greenhouse-grown vegetables and fruits. Livestock farming mainly concerns cattle for beef and milk, pigs and poultry. The rearing of large draught horses is traditionally undertaken in Brabant. Fish is of little importance.

Secondary sector
Minerals.
Belgium has steadily abandoned the mining of coal since it has increasingly become less economically viable. The coal deposits in the Walloon region have been closed for more than two decades.
Energy and industry.
69% of the energy requirement is met by imported energy, oil and natural gas in particular. Gas pipelines from the United Kingdom and Norway converge near Zeebrugge, one of the main energy hubs for north-western Europe. Four refineries are located in Antwerp, connected to the Netherlands by the RAPL pipeline. Nuclear energy is sizeable: the country has two power plants with seven active reactors that supply approximately 20% of the need, but which should be shut down by 2022-2025.
Industry is highly diversified. The electro-technical, electronic, and telecommunications sectors are relevant. The steel industry and metal working (in the Walloon region) are still important, despite having to rely on other countries for the supply of ore (lead, tin, zinc). Oil refineries are concentrated around Antwerp.
The chemical industry produces ammonia, synthetic rubber, sulfuric acid, nitric acid, nitrogenous fertilizers, pharmaceutical products, dyes and polymers.
In the mechanical sector, the car industry is concentrated around Brussels, Antwerp and Ghent and the aerospace industry is based in Brussels, Charleroi and Liege. There is an important weapons industry in Herstal. The glass crystal factories of Val Saint-Lambert are the most renowned sectors of the glass industry, and there are glass factories at Gompel, Jumet, Gilly, Houdeng, Zeebrugge, Moustier, Jumet and Auvelais (mirrors), as well as at Merksem, Jumet and Donk.
Diamond-cutting is important in Antwerp. The textile industry is steadily decreasing in size. Textiles are linked with the clothing industry, developed by way of traditional, high-quality products in Brussels and especially in Flanders. The paper industry is centred on the area between Dyle and the Senne. Turnhout specializes in playing cards, religious publications and wallpaper. The food-processing industry is not as important as elsewhere with the exception of the saccharine industry with refineries in Brabant (Tienen), in Hainaut, in Liège, Brussels, Ghent and Antwerp.

Tertiary sector.
The services sector is worth more than 75% of the country’s GDP.
Foreign trade.
Two-thirds of business is carried out with EU countries. Belgium imports oil, chemical products, industrial raw materials, wheat and foods.

Main exports (M US$ - 2017)
medicinal and pharmaceutical products 43 179, chemicals 40 075, cars 33 088, machinery 30 383, plastics 29 654, petroleum products 26 589, iron and steel 22 559, vehicles and parts thereof 16 540, diamonds 15 262, optical and electro-medical appliances 14 641, electric and electronic equipment 14 537, apparel and accessories 8 590, footwear 6 591, natural gas 6 495, fruit and vegetables 5 463, rubber 4 672, paper and paperboard 4 484, fruit & vegetable juices and preserves 4 030, dyes and paints 3 881, meat 3 870, baked food products 3 825, cocoa preparations 3 810, beer and beverages 3 699, cheese and dairy products 3 654, soap and detergents 3 472, aluminium 3 101

Finance and banking.
Restrictions on bank secrecy were reduced in 2009. The Brussels Stock Exchange is part of the Euronext Group, along with Amsterdam, Lisbon and Paris.

Tourism.
The most popular destinations are the country’s heritage cities, the coast and the Ardennes region.

Transport.
As well as the maritime ports of Antwerp and Zeebrugge, Belgium also has a significant inland navigation system that connects the country to the River Seine and the River Rhine basins and to the port of Rotterdam.

Education and research.

The school system is under the jurisdiction of the Flemish and Walloon federal communities. Full-time education is compulsory from the ages of 6 to 16 and, on a part-time basis, until 18 years of age.

Social security and health.
The public social security and healthcare system provides cover for illness, accidents at work and unemployment. The pension system is financed by contributions from workers and employers.