CIDEEFF CIDEEFF
CIDEEFF CIDEEFF
CIDEEFF CIDEEFF
CIDEEFF CIDEEFF
CIDEEFF CIDEEFF

CIDEEFF
Centro de Investigação de Direito Europeu, Económico, Financeiro e Fiscal

Research Groups

New Paradigms of the Relation between Law and Economics

Featured Projects

Little Joan and Taxes Little Joan and Taxes

Little Joan and Taxes

Group I

A Tax Education and Citizenship Project for children, teenagers, and adults about the important role of taxes.
JurisComp JurisComp

JurisComp

Group II

Database of Portuguese Competition Law case law.
BRIDGE Watch BRIDGE Watch

BRIDGE Watch

Group IV

Building values and democracy in EU and Latin America – Jean Monnet Policy Debate.

Researchers

CIDEEFF's activities are guided by applied research, between academia and institutions -both national, European and international -, and the business world.

Meet our researchers
Prof. Doutor Miguel Patrício
Profa. Doutora Paula Vaz Freire
Prof. Dr. Nazaré da Costa Cabral
Profa. Doutora Sónia Reis
António Cipriano da Silva
Prof. Doutor Guilherme W. d’Oliveira Martins
Prof.ª Doutora Clotilde Celorico Palma
Profa. Doutora Paula Rosado Pereira
Profa. Doutora Tânia Faria
Prof. Doutor Paulo Marques
Prof. Dr. Pedro Infante Mota
Prof. Dr. Miguel Moura e Silva
Profa. Doutora Rute Saraiva
Prof. Doutor Marco Capitão Ferreira
Prof. Doutor Eduardo Paz Ferreira
Prof. Doutor José Renato Gonçalves

Initiatives

CALL FOR PAPERS: CIDEEFF Law Review

1ª edição | Call for Papers aberta | Submissões até 31 de maio
CIDEEFF’s Law Review (CLR), the double-blind peer-reviewed scientific journal of the European Economic, Fiscal and Tax Law Research Centre (University of L...
CALL FOR PAPERS: CIDEEFF Law Review

CALL FOR PAPERS - The Lisbon International & European Tax Law Seminars 2025/2026

Submissions by March 2nd, 2026
Call for papers on International and European tax law and policy topics, broadly construed. This call is dedicated to early career researchers, defined as...
CALL FOR PAPERS - The Lisbon International & European Tax Law Seminars 2025/2026
About CIDEEFF About CIDEEFF

About CIDEEFF

We promote interdisciplinary, comparative and innovative research on new paradigms of law and economics: we study the major economic and legal challenges to national and European sovereignty, global governance, sustainable growth and international justice.

Meet CIDEEFF

News

Seminary "Artificial Intelligence in Academia and the Legal Professions" | PhD Workshops

4 February | 10 a.m | FDUL
CIDEEFF – the Centre for Research in European, Economic, Financial and Tax Law of the Faculty of Law of the University of Lisbon – will host, on...
Seminary "Artificial Intelligence in Academia and the Legal Professions" | PhD Workshops

Publications

Introdução ao Imposto sobre o Valor Acrescentado Guineense

Clotilde Celorico Palma | Cadernos do IDEFF Internacional nº7
IDEFF Notebooks International
Introdução ao Imposto sobre o Valor Acrescentado Guineense