The Latin phrase in situ, translated literally as "on-site" or "in place," denotes, within the legal sphere, the necessity of verifying, preserving, or executing procedural and administrative acts directly where the object or factual situation in question is located. With transversal incidence in Procedural, Environmental, and Administrative Law, its purpose is to ensure evidentiary fidelity and the effectiveness of judicial protection measures.
Concept and Foundation
The expression in situ does not constitute an autonomous legal institute, but rather a technical guideline for applying the law to the facts. Legally, it refers to the requirement of immediacy between the magistrate, the expert, or the administrative authority and the scene of the controversy. The legal nature of the term is linked to the principle of real truth and the duty of diligence, based on the premise that direct perception of the litigious object surpasses documentary or testimonial mediation.
Historical Origin and Evolution
The concept derives from the tradition of Roman Law, specifically in the figure of visitatio, where the magistrate would travel to the location to resolve conflicts over rural properties. With the evolution of modern civil procedure, the technique was consolidated in the production of expert evidence and judicial inspection. In contemporary Law, the application has gone beyond litigation, becoming a pillar of Environmental Law and the protection of historical heritage, where the integrity of the asset depends on its original location.
Legal Provision and Procedural Application
In the Brazilian legal system, the term finds resonance in several statutes:
- Code of Civil Procedure (CPC/2015): Art. 481 establishes judicial inspection, in which the judge, ex officio or upon request, may verify persons or things in situ to better clarify the facts.
- Environmental Law: Law No. 9.605/1998 and Decree No. 6.514/2008 regulate the conservation of biodiversity, frequently requiring the in situ preservation of species and ecosystems, in accordance with Art. 225 of the 1988 Federal Constitution, which imposes on the Public Power the duty to protect fauna and flora.
- Administrative Law: The inspection of public works and compliance with concession contracts use in situ inspection as an instrument for controlling legality and contractual execution (Law No. 14.133/2021).
Jurisprudence and Current Understanding
Higher Courts have granted relevance to in situ analysis, especially in possessory and environmental demands. The Superior Court of Justice (STJ) repeatedly decides that, in expropriation actions or disputes over boundaries, judicial inspection is an indispensable measure when documentary evidence is inconclusive. Within the scope of the Supreme Federal Court (STF), in situ conservation is invoked in judgments of Direct Actions of Unconstitutionality (ADIs) that question state norms that weaken permanent preservation areas, reinforcing that the value of the asset is inextricably linked to its place of origin.
Related Principles and Doctrinal Divergences
The principle of immediacy is the direct correlate of in situ. Doctrinally, the tension between procedural speed and the need for local diligence is discussed. Modern proceduralist currents suggest that the use of virtual reality and georeferencing technologies can, in specific cases, mitigate the need for physical travel, without, however, replacing the magistrate's authority in the valuation of the location. Nevertheless, conservative doctrine preserves the understanding that direct sensory perception is irreplaceable for the formation of judicial conviction.
Contemporary Relevance
Currently, the term gains crucial contours in International Law and the protection of cultural heritage. The Convention on Biological Diversity (CBD) prioritizes in situ conservation as a priority strategy, influencing Brazilian public policies. In the procedural sphere, the effectiveness of judicial protection often depends on the Judiciary's ability to act directly at the site of the injury to the right, avoiding the perishability of evidence and ensuring the effectiveness of preliminary decisions.
Legal and Jurisprudential References
- BRAZIL. Constitution of the Federative Republic of Brazil of 1988. Art. 225.
- BRAZIL. Law No. 13.105, of March 16, 2015. Code of Civil Procedure. Arts. 481 to 484.
- BRAZIL. Law No. 9.605, of February 12, 1998. Environmental Crimes Law.
- STJ. Special Appeal No. 1.844.562/PR. Rapporteur: Justice Herman Benjamin. Decision on the primacy of environmental conservation in protected areas.
- STF. Direct Action of Unconstitutionality (ADI) No. 4.983. Discussion on the integrity of protected assets and locations.
