Buzaid attended primary and secondary school at the Ginásio São Luiz in Jaboticabal, completed in 1930. He entered the São Paulo Law School in 1931, graduating in 1935. Besides law, he also worked as journalist writing for his hometown newspaper “O Combate”, and for Gazeta Comercial, becoming editor for the latter. Alfredo Buzaid participated in the Sociedade de Estudos Políticos, a group of São Paulo Law students centered around Plínio Salgado. From that group emerged the Brazilian Integralist Action, of which Buzaid was active in the São Paulo Integralist Students Section, He wrote for the group's official newspaper, O Integralista, in November 1932, one month after the ofounding of AIB. He was head of the AIB section in his municipality, Jaboticabal, and remained in his integralist beliefs until the end of his life, according to historian and parliamentarian Carlos Giannazi.
Law practice
Buzaid started his lawyer career in Jaboticabal and, in 1938, returned to São Paulo He was student of Enrico Tullio Liebman in aa specialisation course at the São Paulo Law Schoolem 1935, later joining the "Escola Paulista de Direito Processual" and becoming Liebman's personal friend. In 1960 he was appointed by the Brazilian Federal Government to draft the Code of Civil Procedure, which was eventually presented by him 4 years later.. In 1966 he assumed the position of director of the University of São Paulo Law School after being named on a triple list for the rector's approval, according to rules established by the current dictatorial regime, succeeding Luís Eulálio de Bueno Vidigal.In 1969, he was named vice rector of the University of São Paulo.
Military dictatorship (1964-1985)
According to Zuenir Ventura, in his book 1968 - O ano que não terminou, Alfredo Buzaid would have participated in the meeting that took place at the Planalto Palace in late 1968 in which the Institutional Act Number 5 was designed, being one of its main defenders. According to the author, the AI-5 would have been even more rigid if approved in the manner advocated by Buzaid. In October 1969, Buzaid was appointed Minister of Justice, being one of the intellectual mentors of the Code of Civil Procedure which came into force in 1974. He remained in the Ministry of Justice until March 14, 1974.. On March 22, 1982, Buzaid was appointed Minister of the Supreme Federal Court. His nomination faced strong opposition from the Order of Attorneys of Brazil He took office on March 30 and remained in it for a little over two years, being compulsorily retired on July 20, 1984, when he reached the then limit age of 70. He then returned to his law firm and academic production. Buzaid died of cancer in his house in São Paulo in July 9, 1991, days before his 77th birthday. His archive - with more than 25 mil works- is kept at the São Paulo State University library in Franca.