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Judicial Appraisal: When You Need an Expert Witness in Court

Learn what a judicial appraisal is, when you need an expert witness in Costa Rica's legal system, types of cases requiring property valuations, and the importance of CFIA licensing.

José Alberto Díaz V., Construction Engineer Published Updated 3 min read
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When a legal proceeding involves real estate, the judge needs an impartial technical opinion to make fair decisions. That is where the expert witness (perito judicial) comes in: a licensed professional who evaluates properties and provides technical findings as expert evidence in Costa Rican court proceedings.

What Is a Judicial Appraisal?

A judicial appraisal is a technical study ordered by a court to determine the value of a property within a legal proceeding. Unlike a private appraisal, a judicial appraisal carries evidentiary weight: its conclusions become part of the case file and can directly influence the court’s ruling.

The expert witness acts as an auxiliary of the justice system. Their role is not to favor either party, but to provide an objective technical assessment based on recognized methodologies and current regulations.

What Types of Cases Require an Expert Witness?

The most common legal scenarios where a property appraisal is needed include:

  • Divorces and separations: When marital property is settled, each spouse shares in the net value of the marital assets, and the expert determines the value of each property.
  • Co-ownership disputes: If multiple owners cannot agree on the value of a shared property, the appraisal resolves the disagreement with a technically supported figure.
  • Expropriations: When the government needs to acquire land for public works, the owner has the right to have an independent expert appraise their property and receive fair compensation.
  • Damage claims: In cases of structural damage, hidden defects, or construction deficiencies, the expert quantifies the financial harm suffered.
  • Contested inheritance proceedings: When heirs cannot reach an agreement on asset distribution, the judge orders an appraisal to establish objective values.

How Is a Judicial Expert Appointed?

In Costa Rica, the typical process follows these steps:

  1. Request or appointment: One of the parties requests the appraisal, or the judge orders it when deemed necessary to resolve the case.
  2. Designation: The court appoints the expert from a list of authorized professionals, or the parties may agree on a mutually selected expert.
  3. Inspection: The expert visits the property, takes measurements and photographs, and gathers the necessary technical information.
  4. Report preparation: A detailed expert report is prepared with the methodology used, analyses performed, and the value conclusion.
  5. Ratification: The expert may be called to testify in a hearing to explain and defend their conclusions before the judge and the parties.

The Importance of Impartiality and CFIA Licensing

It is advisable to have the appraisal signed by a professional registered with their association, such as the CFIA (Colegio Federado de Ingenieros y de Arquitectos), Costa Rica’s Federation of Engineers and Architects, or the Colegio de Ingenieros Agrónomos (the agronomists’ professional body), with valuation experience, so they answer to that association for the report. For property tax, Law 7509 requires it expressly (art. 10 bis). In court proceedings, the judge weighs the report with the other evidence and may appoint their own expert. Registration shows that the expert meets the academic, ethical, and technical requirements of their profession.

Impartiality is the cornerstone of every judicial appraisal. The expert must act independently, free from commitments to either party. A biased report not only loses credibility before the court but can also lead to professional sanctions.

Conclusion

If you are facing a legal proceeding involving real estate in Costa Rica, having a qualified expert witness can be the difference between a fair outcome and an unfavorable one. Díaz Peritajes, a firm with several professionals founded by Ing. José Alberto Díaz V. (CFIA-licensed since 1982), has over 20 years of experience in judicial appraisals throughout Costa Rica and a commitment to impartiality in every appraisal.

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