WROCLAW , P. Principle lex retro non agit in the decisions ofthe Polish Constitutional Tribunal. Public Administration and Civil Service, Астана, Казахстан, n. 3, p. 143–148, 2013. Disponível em: https://journal.apa.kz/index.php/path/article/view/782. Acesso em: 5 feb. 2026.