Socialist law or Soviet law denotes a general type of legal system which has been (and continues to be) used in socialist and formerly socialist states. It is based on the civil law system, with major modifications and additions from Marxist-Leninist ideology. There is controversy as to whether socialist law ever constituted a separate legal system or not. If so, prior to the end of the Cold War, socialist law would be ranked among the major legal systems of the world.
While civil law systems have traditionally put great pains in defining the notion of private property, how it may be acquired, transferred, or lost, socialist law systems provide for most property to be owned by the Government or by agricultural co-operatives, and having special courts and laws for state enterprises.
Many scholars argue that socialist law was not a separate legal classification. Although the command economy approach of the communist states meant that most types of property could not be owned, the Soviet Union always had a civil code, courts that interpreted this civil code, and a civil law approach to legal reasoning (thus, both legal process and legal reasoning were largely analogous to the French or German civil code system). Legal systems in all socialist states preserved formal criteria of the Romano-Germanic civil law; for this reason, law theorists in post-socialist states usually consider the socialist law as a particular case of the Romano-Germanic civil law. Cases of development of common law into socialist law are unknown because of incompatibility of basic principles of these two systems (common law presumes influential rule-making role of courts while courts in socialist states play a dependent role).
An article published in 2016 suggests that socialist law, at least from the perspective of public law and constitutional design, is a useful category. In the NYU Journal of International Law and Policy, William Partlett and Eric Ip argue that socialist law helps to understand the "Russo-Leninist transplants" that currently operate in China's socialist law system. This helps to understand the "distinctive public law institutions and approaches in China that have been ignored by many scholars".
Soviet law displayed many special characteristics that derived from the socialist nature of the Soviet state and reflected Marxist-Leninist ideology. Vladimir Lenin accepted the Marxist conception of the law and the state as instruments of coercion in the hands of the bourgeoisie and postulated the creation of popular, informal tribunals to administer revolutionary justice. One of the main theoreticians of Soviet socialist legality in this early phase was Pēteris Stučka.
Alongside this utopian trend was one more critical of the concept of "proletarian justice", represented by Evgeny Pashukanis. A dictatorial trend developed that advocated the use of law and legal institutions to suppress all opposition to the regime. This trend reached its zenith under Joseph Stalin with the ascendancy of Andrey Vyshinsky, when the administration of justice was carried out mainly by the security police in special tribunals.
During the de-Stalinization of the Nikita Khrushchev era, a new trend developed, based on socialist legality, that stressed the need to protect the procedural and statutory rights of citizens, while still calling for obedience to the state. New legal codes, introduced in 1960, were part of the effort to establish legal norms in administering laws. Although socialist legality remained in force after 1960, the dictatorial and utopian trends continued to influence the legal process. Persecution of political and religious dissenters continued, but at the same time there was a tendency to decriminalize lesser offenses by handing them over to people's courts and administrative agencies and dealing with them by education rather than by incarceration. By late 1986, the Mikhail Gorbachev era was stressing anew the importance of individual rights in relation to the state and criticizing those who violated procedural law in implementing Soviet justice. This signaled a resurgence of socialist legality as the dominant trend. Socialist legality itself still lacked features associated with Western jurisprudence.[clarification needed]