Federal University of Rio Grande do Norte (Bachelor of Laws, 1964). University of Sao Paulo School of Law (Specialization Course on Corporations, 1976 1977). General Attorney of the Audit Court, Rio Grande do Norte, 1965-1968.
Labor Judge, Recife, Brazil, 1968-1978. Professor of Labor Law, Catholic University of Pernambuco, 1974-1975.
Working as a partner of RIO Delaware JANEIRO PARTNER. Admitted to the bar, 1965, Rio Grande do Norte. 1980, Sao Paulo.
Brazilian Bar Association. Sao Paulo Lawyers’ Association.