The realization of equal protection under criminal law for the non-publicly owned economy has a realistic demand at the economic, social and rule of law levels. As far as the specific support basis is concerned, its policy basis lies in the policy orientation of the CPC Central Committee, the State Council and the highest judicial organs, its legal basis lies in the realization of the purpose of legal protection, the principle of equality in criminal law and the principle of balanced crime and punishment, and its normative basis lies in the synergies between the criminal law and the Constitution, as well as the laws and regulations of other sectors.
As far as the connotation of equal protection is concerned, it is necessary to interpret it as the organic unity of protection according to law as the premise, equal protection as the ontology, precise protection as the way forward, and comprehensive protection as the demand, and it should also be interpreted as the organic combination of "formal equal protection of property rights" and "substantive equal protection of identity attributes". It should also be interpreted hierarchically as an organic combination of "formal equal protection of property rights" and "substantive equal protection of identity attributes".
China's criminal law protection of non-publicly owned economy, since 1949 to 1982 before the promulgation of the Constitution only sporadic protection. From 1982 until the revision of the Criminal Law in 1997, although the protection of the non-publicly owned economy was reopened, the special protection of the state-owned economy was more prominent in the Criminal Law, and the Criminal Law was influenced by the policy of "cracking down" and focused more on punishing the non-publicly owned economy. After the revision of the Criminal Law in 1997, China's criminal law started to protect the non-publicly owned economy in a diverse way after a slow start. Since the 18th CPC National Congress, China's criminal law has begun to show diverse protection of non-publicly owned economy, and the protection of non-publicly owned economy has been further put into practice.
The historical evolution of the criminal law protection of non-publicly owned economy shows that the status of the criminal law protection of non-publicly owned economy is influenced by the state and society's understanding of the nature and status of non-publicly owned economy, the status of the institutional construction of non-publicly owned economy in relevant laws and regulations, and the role and positioning of criminal law in social governance. Although the element of "equality" in the criminal law protection of non-publicly owned economy has shown a trend of "from none to some, and from few to many", some problems reflected in concepts, legislation and judiciary show that it is still a long way to go to promote the equal protection of non-publicly owned economy in criminal law.
The unequal protection of the non-public economy in China's criminal law stems, at the conceptual level, from a stereotypical and mechanical understanding of the two types of economic forms, the influence of China's ancient concepts of "prioritizing the public interest" and "prioritizing agriculture", and the constraints imposed by the characteristics of criminal law, which are "stabilizing and lagging" and "focused on maintaining order".
At the level of criminal law legislation, unequal protection is manifested in the following ways: firstly, the General Principles of the Criminal Law lack explicit provisions to support the concept of equal protection; secondly, there is a lack of targeted content for the pursuit of criminal liability for unit crimes; thirdly, it is difficult to support equal protection in the definition of "privately owned property of citizens"; fourthly, the broad definition of "state officials" demonstrates the priority of public ownership; fifthly, the criminal law protects the economic interests of two types of subjects with obvious differences in treatment; sixthly, the differentiated treatment of public and private corruption-related crimes is facing the criticism of imbalance; and seventhly, the individual crimes constitute an excessive blow to the non-publicly owned economy.
At the criminal justice level, the main manifestations are: firstly, differential protection in criminal law legislation has evolved into discriminatory treatment at the criminal justice level; secondly, inappropriate disposition and excessive intervention in crimes involving the non-publicly owned economy; thirdly, focusing on formal criminalization while neglecting substantive criminalization; fourthly, breaching the boundaries between "civil law and criminal law" and "administrative law and criminal law"; fifthly, irregularities in procedural application; and sixthly, the absence of a pluralistic protection mechanism.
To enhance the equal protection of the non-publicly owned economy at the level of criminal law legislation, it is necessary to adhere to the principles of timeliness, consistency and prudence in order to strengthen synergies with policies and other laws, and to clarify the protection of the non-publicly owned economy in the "tasks of criminal law" and the "concepts of crime". Adjustments were made to the definition of "privately owned property of citizens" in article 92 of the Criminal Law, establishing guilty pleas and corporate compliance as statutory mitigating circumstances, and adding a unit probation system as a complementary measure. Replacing the legislative design of "adding another paragraph" in Amendment (XII) to the Criminal Law with "adding another article", and re-adjusting the chapter arrangement and criminal composition of corruption-related crimes committed by public and private subjects in the event of a comprehensive revision of the Criminal Law in the future; at the same time, adjusting the relevant provisions on the establishment of companies, capital financing and business operation. The relevant crimes in the areas of company establishment, capital financing and business operation should be adjusted, so as to improve the excessive interference of the criminal law in non-public economic activities.
To enhance the equal protection of the non-publicly owned economy at the criminal justice level, it is necessary to establish a core protection concept centered on the principle of equal protection, supplemented by the principle of proportionality, and limited by the principle of legality of crimes and penalties. In terms of specific protection paths, the substantive law level needs to transform the basic concept into specific criminal policy principles, promote the reasonable convergence of "civil execution and criminal punishment" under the vision of the unity of the legal order, as well as classify the treatment of crimes committed by natural persons and crimes committed by units, while the procedural law level needs to implement the equal protection of non-publicly owned economy in the whole process of criminal proceedings. At the procedural law level, it is necessary to implement equal protection for the non-publicly owned economy throughout the criminal procedure. At the same time, for the private enterprises easily involved in criminal loans, capital-raising crimes, bribery crimes, business crimes, etc., should also be typified through the reasonable regulation to balance the excessive and unequal criminal risk of non-publicly owned economy enterprises. In addition, the judicial function should be further extended to enrich the judicial protection model of "communication mechanism", "guarantee mechanism" and "joint mechanism".