Brunetta, Cintia Menezes2026-11-092026-11-092026https://repositorio.unialfa.com.br/handle/123456789/853This research analyzes the effectiveness of the fundamental rights of persons with disabilities deprived of liberty within the Brazilian prison system, focusing on accessibility and access to justice, using the State of Goiás as the main reference context. The study is based on the following research problem: does the Brazilian prison system ensure effective conditions of accessibility and access to justice for persons with disabilities deprived of liberty? To what extent do structural and institutional limitations compromise the realization of their fundamental rights? To address these questions, the study examines the historical evolution of the concept of disability, emphasizing the transition from the medical model to the social model, according to which disability is no longer understood exclusively as an individual limitation but rather as the result of the interaction between impairments and barriers existing within society. The research also investigates how the principles of human dignity, substantive equality, autonomy, and non-discrimination influence the legal protection of persons with disabilities in the prison context. From a normative perspective, the study analyzes the national and international legal framework for the protection of persons with disabilities, especially the Federal Constitution of 1988, the Convention on the Rights of Persons with Disabilities, the Brazilian Inclusion Law (Law No. 13,146/2015), the Criminal Execution Law, and international human rights instruments applicable to persons deprived of liberty. The methodology adopted is bibliographic and documentary research, through the analysis of legislation, legal doctrine, case law, institutional reports, and secondary data produced by the National Council of Justice (CNJ), the National Secretariat for Penal Policies (SENAPPEN), and the National Penitentiary Information System (SISDEPEN), especially between 2023 and 2025. The findings demonstrate that persons with disabilities within the prison system are subjected to a condition of hypervulnerability due to the lack of reasonable accommodations, structural deficiencies in prison facilities, and difficulties in accessing judicial protection mechanisms. It is concluded that the absence of accessibility compromises human dignity and hinders the realization of substantive equality, highlighting the need to strengthen inclusive public policies, improve the structural conditions of the prison system, and implement measures aimed at guaranteeing access to justice and social reintegration.ptpessoa com deficiência; sistema prisional; acessibilidade; acesso à justiça; direitos fundamentais; execução penal.