Julio Kierszenson Mamet


Member of the Costa Rican Bar Association since 1978.

Member of Facio & Cañas since 1982.


Phone Number: (506) 2105-3740 / (506) 8817-8609 Fax: (506) 2105-3610

Email: jkierszenson@fayca.com 

Advisor to the Drafting Committee of the General Bill of Customs, Costa Rica, (1995).

Professor of “New General Customs Law,” a course sponsored by the Higher Institute of Public Law, Costa Rica, (1995).

Attorney at the Facio & Cañas firm, San José, Costa Rica, specializing in Customs Law and Economic Law, (1992 - )

Professor of “Customs Valuation,” Chamber of Commerce, Costa Rica, (1990).

Professor of Financial and Tax Law, Free School, Autonomous University of Central America, Costa Rica,(1984).

General Director of Finance with the rank of Vice Minister of Finance, Costa Rica, (1981-1982).

Professor of “Customs Procedures,” School of Public Administration, University of Costa Rica, Costa Rica, (1980-1981).

Deputy Director of Customs, Costa Rica, (1979-1981).

Investigator of the United Nations Latin American Institute for the Prevention of Crime and Treatment of Offenders (ILANUD), Costa Rica, (1976-1978).

Research Assistant at the Legal Research Institute of the University of Costa Rica, Costa Rica, (1974-1978).

Professor of Commercial Law, University of Costa Rica, Costa Rica, (1981).

“Customs Improvement” course, Center for International Cooperation, Berlin, Federal Republic of Germany, 1980

Graduate degree (Licenciado) in Law and Notary Public, University of Costa Rica, Costa Rica, 1978

“Criminology” course with professor Alessandro Baratta, University of Zulia, Maracaibo, Venezuela, 1978

Bachelor in Philosophy, University of Costa Rica, Costa Rica, 1977

Honor Student, Law School, Costa Rica, 1973, 1975, 1977, and  1978                       

Graduate of the Institute for Young Leaders, Jerusalem, Israel, (Majon Lemadrijim Jutz Laaretz), 1972

Collaborated multiple articles to Hayom Magazine, organ of the Jewish Community of Costa Rica.

Productive Sector: Crisis and Perspectives. Co-author of the chapter on the subject’s legal study, Editorial Porvenir, San Jose, 1983

“Social Media and Criminality,” author, IMESC, Year IV, No. 6, Sao Paulo, Brazil, 1979; also Revista de Informação Legislativa, Brasilia, Brazil, 1979

Civil Jurisprudence of the High Instance Appeals Court of the Supreme Court, editor, Editorial Universitaria, San Jose, 1977

Legal issues of the Costa Rican Family, co-author, Legal Research Institute of the University of Costa Rica, San Jose, 1976

Spanish, English, Hebrew.

Customs Law

Financial Law

Economic Law

Consumer Protection

Promotion of Competition

Unfair Competition