Conscription is the state-mandated enrollment of people in a national service, mainly a military service. Conscription dates back to antiquity and it continues in some countries to the present day under various names. The modern system of near-universal national conscription for young men dates to the French Revolution in the 1790s, where it became the basis of a very large and powerful military. Most European nations later copied the system in peacetime, so that men at a certain age would serve 1 to 8 years on active duty and then transfer to the reserve force.
The Finnish Defence Forces (FDF) (Finnish: Puolustusvoimat, Swedish: Försvarsmakten) are the military of Finland. The Finnish Defence Forces consist of the Finnish Army, the Finnish Navy, and the Finnish Air Force. In wartime, the Finnish Border Guard becomes part of the Finnish Defence Forces.
The Armed Forces of the Russian Federation, commonly referred to as the Russian Armed Forces, are the military of Russia. It is organized into three service branches—the Ground Forces, Navy, and Aerospace Forces—two independent combat arms, and the Special Operations Forces Command.
Mobilization is the act of assembling and readying military troops and supplies for war. The word mobilization was first used in a military context in the 1850s to describe the preparation of the Prussian Army. Mobilization theories and tactics have continuously changed since then. The opposite of mobilization is demobilization.
Military service is service by an individual or group in an army or other militia, air forces, and naval forces, whether as a chosen job (volunteer) or as a result of an involuntary draft (conscription).
A reservist is a person who is a member of a military reserve force. They are otherwise civilians, and in peacetime have careers outside the military. Reservists usually go for training on an annual basis to refresh their skills. This person is usually a former active-duty member of the armed forces, and they remain a reservist either voluntarily, or by obligation. In some countries such as Israel, Norway, Finland, Singapore, and Switzerland, reservists are conscripted soldiers who are called up for training and service when necessary.
In Turkey, compulsory military service applies to all male citizens from 21 to 41 years of age. It is 6 months for all males regardless of education degree. Different rules apply to Turks abroad. For Turks with multiple citizenship, the conscription lapses if they have already served in the army of another country.
A military reserve force is a military organization whose members (reservists) have military and civilian occupations. They are not normally kept under arms, and their main role is to be available when their military requires additional manpower. Reserve forces are generally considered part of a permanent standing body of armed forces, and allow a nation to reduce its peacetime military expenditures and maintain a force prepared for war. During peacetime, reservists typically serve part-time alongside a civilian job, although most reserve forces have a significant permanent full-time component as well. Reservists may be deployed for weeks or months-long missions during peacetime to support specific operations. During wartime, reservists may be kept in service for months or years at a time, although typically not for as long as active duty soldiers.
Conscription in Russia is a 12-month draft, which is mandatory for all male citizens who are between 18 and 30 years old, with a number of exceptions. Avoiding the draft is a felony under Russian criminal code and is punishable by up to 26 months of imprisonment. Conscripts are generally prohibited from being deployed abroad.
In the United Kingdom, military conscription has existed for two periods in modern times. The first was from 1916 to 1920, and the second from 1939 to 1960. The last conscription term ended in 1963 although many soldiers chose to continue in the service beyond 1963.
Conscription in Finland is part of a general compulsion for national military service for all adult males defined in the section 127 of the Constitution of Finland.
The Armed Forces of Ukraine are the military forces of Ukraine. All military and security forces, including the Armed Forces, are under the command of the President of Ukraine and subject to oversight by a permanent Verkhovna Rada parliamentary commission. They trace their lineage to 1917, while the modern armed forces were formed again in 1991. The Armed Forces of Ukraine are the fifth largest armed force in the world in terms of both active personnel as well as total number of personnel with the eighth largest defence budget in the world, and it also operates one of the largest and most diverse drone fleets in the world. Due to the Russo-Ukrainian War, ongoing in 2024, the Ukrainian Armed Forces has been described as "the most battle-hardened in the world," but has suffered many casualties.
Sweden has had partial conscription for both men and women since 2017. After completing training, conscripts are placed in the reserve and assigned positions in the table of organization and equipment of a reserve unit.
China's People's Liberation Army (PLA) began as an all-volunteer force. In 1955, as part of an effort to modernize the PLA, the first Military Service Law created a system of compulsory military service. Since the late 1970s, the PLA has been a hybrid force that combines conscripts and volunteers. Conscripts who fulfilled their service obligation can stay in the military as volunteer soldiers for a total of 16 years.
Conscription in North Korea occurs despite ambiguity concerning its legal status. Men are universally conscripted while women undergo selective conscription. Conscription takes place at age 17 and service ends at 30. Children of the political elites are exempt from conscription, as are people with bad songbun. Recruitment is done on the basis of annual targets drawn up by the Central Military Commission of the Workers' Party of Korea and implemented locally by schools. Conscription first began before the Korean War.
Military conscription of people with disabilities has occurred on various occasions historically.
On 21 September 2022, seven months into the Russian invasion of Ukraine, Russia declared a partial mobilization of military reservists. The decision was made a day after the announcement of the Russian annexation of the DPR, LPR, Kherson and Zaporizhzhia oblasts.
The general mobilization in the Donetsk People's Republic and the Luhansk People's Republic began on 19 February 2022, 5 days before the start of Russia's full-scale invasion of Ukraine. Tens of thousands of local residents were forcibly mobilized for the war.
A general mobilization into the Armed Forces of Ukraine has been taking place in Ukraine since 2014.
The Ukrainian conscription crisis is a term used to refer to efforts at mobilization in Ukraine to the Armed Forces of Ukraine for the Russian invasion of Ukraine and the resulting military, political, and public controversies it created. Among these include efforts from Ukrainian citizens to dodge draft orders and hide or escape the country, legislation to penalize draft evaders and require Ukrainian citizens to register information to streamline draft processes, and the employment of Territorial Recruitment Office (TCC) soldiers to enroll Ukrainians into training with efforts from citizens to resist. The need to maintain enough troops to fight on the frontline to prevent Russia from advancing into Ukrainian territory and jeopardizing Ukrainian sovereignty while adhering to democratic principles and human rights to resist the Russian image of authoritarianism created a difficult policy balance that resulted in the strong internal politicization and controversy.
