Have you ever stopped to reflect on the fact that, in Brazil, access to medications, high-cost treatments, and medical procedures often depends more on a judicial decision than on a structured public policy? The judicialization of healthcare has become one of the most striking phenomena of contemporary Brazilian constitutionalism, placing the patient at the center of a complex clash between fundamental rights, budgetary constraints, and the State's own institutional capacity. Thus, judicial protection of the patient emerges, in this context, as a mechanism for realizing the fundamental right to health, expressly provided for in the 1988 Federal Constitution. 

However, while representing a means of individual protection, the Judiciary's actions in this field raise profound debates about the separation of powers, equity in access to public policies, among other things. This article proposes an academic analysis of the judicial protection of patients, examining its constitutional foundations, its legal contours, and its practical impacts on the Unified Health System (SUS) and supplementary health insurance.

1. The fundamental right to health and its constitutional significance

The 1988 Federal Constitution innovated by elevating health to the status of a fundamental social right, as stipulated in Article 6, and by assigning to the State the duty to guarantee it through public policies aimed at reducing the risk of disease and ensuring universal and equal access to health actions and services (Article 196). 

It stands out as a right of immediate effect, imposing positive obligations on the Public Authorities, and of a service-oriented nature, requiring concrete action from the State. In this sense, judicial protection of the patient emerges as an instrument to remedy state omissions or correct flaws in the implementation of health policies.

However, the Constitution itself establishes limits for this action, since the right to health must be interpreted in accordance with other constitutional principles, such as legality, administrative efficiency (Article 37), equality, and the principle of the possible. The tension between these principles is the backdrop to the judicialization of health and the Judiciary's role in the individual protection of the patient.

2. Individual judicial protection, inequality in access to healthcare, and the role of the SUS (Brazilian Public Health System).

One of the main challenges of judicial protection for patients lies in its individualized nature. Most health-related lawsuits are filed by individuals with greater access to information, legal counsel, and financial resources. This creates a paradox: while judicialization aims to protect fundamental rights, it can exacerbate inequalities by privileging those who can access the judiciary.

Daniel Wang and Octávio Ferraz point out that individual litigation tends to benefit more privileged socioeconomic groups, diverting public resources from collective policies to meet specific judicial decisions (FERRAZ; WANG, 2018). This phenomenon compromises the principle of equity, which is one of the pillars of the Brazilian Unified Health System (SUS), as established in Law No. 8.080/1990.

Furthermore, court decisions that mandate the provision of medications not included on official lists or high-cost treatments without technical evaluation can have a significant impact on the public budget, affecting the system's ability to serve a larger number of patients.

Law No. 8.080/1990 organizes the Unified Health System (SUS) and establishes principles such as universality, comprehensiveness, and equity. To ensure rationality and sustainability, the SUS relies on technical mechanisms for evaluating health technologies, especially through the National Commission for the Incorporation of Technologies in the SUS (CONITEC), which seeks to ensure that medicines and treatments are incorporated based on scientific criteria of efficacy, safety, and cost-effectiveness. Judicialization that ignores these criteria can destabilize the system and compromise its technical legitimacy.

3. Supplementary health insurance and the judicial protection of the consumer-patient.

In the context of supplementary healthcare, judicial protection of patients takes on specific characteristics, related to the application of the Consumer Protection Code (Law No. 8.078/1990) and the regulations of the National Supplementary Health Agency (ANS). Conflicts involving denial of coverage, list of procedures, and adjustments to monthly fees are frequently litigated.

Legal doctrine recognizes that health insurance contracts should be interpreted in light of objective good faith and the social function of the contract. However, judicial decisions that indiscriminately expand coverage can generate legal uncertainty and impact the economic and financial balance of the sector.

Just as in the Brazilian public healthcare system (SUS), judicial oversight in supplementary healthcare requires a balance between patient protection and the sustainability of the system, otherwise the regulated market itself could become unviable.

4. Institutional limits of judicial guardianship of the patient

The Judiciary's role in protecting healthcare must observe clear institutional limits. The separation of powers does not prevent judicial intervention, but it demands self-restraint and qualified justification. The systematic substitution of administrative choices with judicial decisions compromises the democratic legitimacy of public policies.

The Brazilian Supreme Court itself has recognized the need for objective criteria for judicial action in health matters, highlighting the importance of analyzing scientific evidence, the lack of therapeutic alternatives, and compliance with existing public policies.

The judicial protection of patients must therefore evolve from a purely individual logic to a more structural and collective approach, capable of strengthening the health system as a whole.

Conclusion

Judicial protection of patients is a legitimate expression of the constitutional commitment to human dignity and the right to health. However, its uncontrolled expansion reveals profound tensions between individual protection, distributive justice, and the sustainability of public policies.

The contemporary challenge is not to deny access to the Judiciary, but to improve the quality of its operation by promoting institutional dialogue between judges, public administrators, and technical bodies. Only in this way will it be possible to transform judicial protection of patients into an instrument for strengthening (and not weakening) the Brazilian healthcare system.

Building structural solutions, based on scientific evidence and democratic participation, is the way to reconcile the protection of individual rights with the collective effectiveness of the right to health.

References

BRAZIL. Constitution of the Federative Republic of Brazil of 1988.

BRAZIL. Law No. 8.080, of September 19, 1990.

BRAZIL. Law No. 8.078, of September 11, 1990 (Consumer Protection Code).

BARROSO, Luís Roberto. The new Brazilian constitutional law . 6th ed. São Paulo: Saraiva, 2021.

SARLET, Ingo Wolfgang. The effectiveness of fundamental rights . 13th ed. Porto Alegre: Livraria do Advogado, 2019.

FERRAZ, Octávio; WANG, Daniel. Health Rights Litigation and Access to Medicines . Cambridge: Cambridge University Press, 2018.

National Council of Justice. Judicialization of Health in Brazil . Brasília, various reports.