Dolus (intent), the subjective element of an offense and a determining factor in civil and criminal liability, embodies the conscious will directed toward the commission of an illicit act or the production of a result prohibited by legal norms, operating as the maximum degree of culpability in the national legal system.
Concept and Foundation
Within the spectrum of the theory of crime and civil liability, dolus represents the psychological link that connects the agent to the harmful result. Legally, it is defined by the convergence of consciousness (intellectual element) and will (volitional element) to realize the constituent elements of a criminal offense or to infringe upon legal duties. The legal nature of dolus is that of a subjective element of the offense, serving as the central pillar of the finalistic theory of action, which shifted dolus from culpability to conduct.
Doctrinally, dolus is subdivided into direct (first and second degree) and eventual (indirect/dolus eventualis). Direct intent of the first degree is characterized by the agent's direct intention to produce the result; second-degree intent involves the acceptance of collateral effects necessary to achieve the main goal. Eventual intent, in turn, occurs when the agent, although not directly aiming for the result, assumes the risk of producing it, following the theory of consent, which is widely adopted by Brazilian jurisprudence.
Historical Origin and Evolution
The genesis of the institute dates back to Roman Law, under the designation of dolus malus, as opposed to dolus bonus. Historical evolution transitioned from a purely causalist conception—where dolus was a mere value judgment on culpability—to Hans Welzel's finalistic conception, which placed it at the heart of conduct. In the Brazilian legal system, the 1940 Penal Code consolidated the bipartite structure of culpability, maintaining dolus as the core of subjective typicity.
Legal Provision and Normative Structure
The legal provision for dolus is stratified across various statutes:
- Penal Code (Decree-Law No. 2.848/1940), Art. 18, I: Defines an intentional crime as one in which the agent "willed the result or assumed the risk of producing it."
- Civil Code (Law No. 10.406/2002), Art. 145 et seq.: Regulates dolus as a defect of consent in legal transactions, capable of causing the annulment of the act when it is the determining cause of the declaration of will.
- Administrative Improbity Law (Law No. 8.429/1992, as amended by Law No. 14.230/2021): Established that liability for improbity invariably requires the presence of dolus, excluding negligent conduct.
Practical Application and Current Jurisprudence
The jurisprudence of the Superior Courts has refined the distinction between eventual intent and conscious negligence. Within the Superior Court of Justice (STJ), the understanding is settled that the distinction lies in the volitional element: while in eventual intent the agent accepts the result, in conscious negligence, the agent foresees the result but sincerely trusts in its non-occurrence.
Notable is the judgment of repetitive appeals that reaffirm the need for robust proof of dolus in crimes against public administration and economic offenses. In the labor sphere (TST), dolus is an essential element for the configuration of moral damages and for the application of severe contractual penalties, requiring proof of intentional conduct by the employer or employee.
Related Principles and Divergences
The principle of strict legality and subjective typicity are the corollaries of dolus. A contemporary doctrinal divergence lies in the "willful blindness" theory, applied in money laundering crimes, where the agent intentionally avoids knowing the illicit origin of funds to remain in a state of convenient ignorance. Although not expressly provided for by law, doctrine and federal jurisprudence have admitted its application as a form of eventual intent.
Contemporary Relevance
The relevance of dolus is accentuated by the legislative trend to restrict strict liability in sanctioning Administrative Law. Law No. 14.230/2021 marks a turning point by unequivocally requiring the demonstration of dolus for the configuration of acts of improbity, dismissing extensive interpretations that punished managers for mere management errors or incompetence. Dolus, therefore, remains the demarcation criterion between the sphere of compensatory civil liability and the sphere of sanctioning illicit acts, ensuring legal certainty and strict observance of the principle of culpability.
Legal and Jurisprudential References
- Brazil. Penal Code (1940). Art. 18, item I.
- Brazil. Civil Code (2002). Art. 145 to 150.
- Brazil. Law No. 8.429/1992, amended by Law No. 14.230/2021 (Administrative Improbity Law).
- STJ. Special Appeal No. 1.696.063/MS, Rapporteur Min. Rogerio Schietti Cruz, Sixth Panel, judged in 2018 (Discussion on eventual intent vs. conscious negligence).
- STF. ADI 6.677/DF (Discussion on the constitutionality of changes to the Improbity Law and the requirement of dolus).



