Pires Gavião Filho, A. and Brasil Sá Caye, A.A. 2022. PROPORTIONALITY IN ACTION IN THE COURTS: THE GERMAN FEDERAL CONSTITUTIONAL COURT AND THE BRAZILIAN SUPREME FEDERAL COURT: O Tribunal Constitucional Alemão e o Supremo Tribunal Federal Brasileiro. Direito Público. 19, 103 (Oct. 2022). DOI:https://doi.org/10.11117/rdp.v19i103.6691.