Rui Miguel Zeferino Ferreira

Email zeferino_ferreira@sapo.pt

PhD student in Law, specializing in International and European Studies, from the University of Santiago de Compostela, Spain (deposited in 2019)

Master in Legal and Economic Sciences, Faculty of Law, University of Porto (2014)

Law Degree from the Faculty of Law of the University of Lisbon (2008)

Adjunct Professor hired by the ISVOUGA – Instituto Superior de Entre Douro e Vouga (since 2018)

Invited Assistant by the Polytechnic Institute of Bragança (IBP), integrated in the School of Administration, Communication and Tourism (since 2017)

Adjunct Professor invited by the Polytechnic Institute of Leiria, integrated in the School of Technology and Management (2017-2018)

Visiting professor at the Derecho Faculty of the University of Santiago de Compostela (2016)

Arbitration Judge of the Administrative Arbitration Center (CAAD), in tax matters (since 2019), and in administrative and public procurement matters (since 2016)

Trainer in the legal-tax and legal-labor area, with specialization in initial pedagogical training of trainers (since 2013)

Lawyer, associated with the law firm Luís Cameirão & Associados (since 2010)

Tax and business consultant at London Gest – Consultadoria e Gestão, Lda (2008 – 2010), and at CE Consulting Portugal (since 2018)

Specialist in the publication “O Informador Fiscal” (since 2018), and colonist of Jornal Vida Económica (from 2010 – 2016)

Annotator in annotated and commented tax codes, of Lexit and “The Tax Informer” (since 2015)

  • Tax law
  • Public finances
  • Artificial intelligence
  • New Technologies Law
  • State and Governance
  • Public Law

This researcher belongs to E-TEC.

Conference Proceedings

  • Ferreira, Rui Miguel Zeferino. “Data protection in the Portuguese tax system”. Proceedings of the X International Congress of Corporate Legal Sciences – The GDPR and the impact on organizations: 6 months later: X International Congress of Legal Sciences – Business – The GDPR and the impact on organizations: 6 months later. Leiria: School of Technology and Management of the Polytechnic Institute of Leiria. 83-113. 2018.
  • Ferreira, Rui Miguel Zeferino. “The evolution of labor law and the challenges of the 21st century: Triangular labor relations and international worker mobility”. Proceedings of the International Congress of Legal – Business Sciences: Labor Law and Companies: IX International Congress of Legal and Business Sciences – Labor Law and Companies. Leiria: School of Technology and Management of the Polytechnic Institute of Leiria. 43-59. 2017.

Review (Journal) Articles

  • Ferreira, Rui Miguel Zeferino; Rubén Miranda Gonçalves. “Public Administration, Spanish and Portuguese Constitution and Fundamental Rights on the Iberian Peninsula”. Revista Jurídica – UNICURITIBA 1 (54): 1-24. 2019.
  • Ferreira, Rui Miguel Zeferino; Renata de Almeida Monteiro. “Environmental taxation in Brazilian, Portuguese and Spanish agribusiness”. Revista Jurídica UNICURITIBA 02 (51): 62-98. 2018.
  • Ferreira, Rui Miguel Zeferino. “The digital economy: the framework, the problems and challenges facing tax systems”. Revista Portuguesa de Contabilidade VIII (32): 565 and ss. 2018.
  • Ferreira, Rui Miguel Zeferino. “Notes on the problem of Portuguese public debt in the 21st century”. Current Right Notebooks (5): 123-137. 2017.
  • Ferreira, Rui Miguel Zeferino; Veiga, Fábio. “The Revolution of the Tax System based on Flat Tax”. ATHENS JOURNAL OF LAW 2 (4): 253-268. 2016.
  • Ferreira, Rui Miguel Zeferino. “Individualism: the pillar for the construction of a State of freedom”. Revista Jurídica – UNICURITIBA 04 (45): 300-325. 2016.
  • Veiga, Fábio Da Silva; Ferreira, Rui Miguel Zeferino. “Lobbies, interest groups and their intervention in public policies: regulation and supervision through the study of the American system”. Ballot 1 (2): 1-27. 2015.
  • Dolenc Del Masso, Fabiano; Miranda Gonçalves, Rubén; Ferreira, Rui Miguel Zeferino. “THE RE (INVENTION) OF THE STATE OF THE XXI CENTURY: THE RETURN TO LIBERALISM AS SUPPORT OF THE DEMOCRATIC SYSTEM”. INTERNATIONAL MAGAZINE CONSINTER OF LAW 01 (01): 305-325. 2015.
  • Ferreira, Rui Miguel Zeferino. “Interest groups and their intervention in public policies: regulation and supervision through the study of the United States of America system”. Current Right Notebooks (3): 9-27. 2015.

Chapter or book part

  • Ferreira, Rui Miguel Zeferino. “Private property: between individual freedom and social function from the perspective of the Constitution of the Portuguese Republic”. In Contemporary Private Law, edited by Arthur Bezerra de Souza Júnior; Daniel Machado Gomes; Josanne Achievement; Leonardo Rebelo de Matos da Silva. Rio de Janeiro, Brazil: FGB / Pembroke Collins Group. 50-64. 2019.
  • Ferreira, Rui Miguel Zeferino; Rubén Miranda Gonçalves. “Public Administration, Spanish and Portuguese Constitution and Fundamental Rights on the Iberian Peninsula”. In Topics of contemporary legal systems, edited by Ricardo Tapia Vega; Eduardo Oliva Gómez; Enrique Pérez Salazar. Morelos, Mexico: El Colegio de Morelos. 109-139. 2019.
  • Ferreira, Rui Miguel Zeferino. “The functioning of electoral systems in Western countries: a global vision for the future”. In Current themes of public law: studies in honor of Professor Toshio Mukai, edited by Alberto Shinji Higa; Arthur Bezerra de Souza Júnior. Londrina, Brazil: Editora Thoth. 935-958. 2019.
  • Ferreira, Rui Miguel Zeferino. “The new challenges of artificial intelligence: the taxation of robots”. In Law in Lusophony: Law and new technologies, edited by Mário Ferreira Monte; Maria Clara Calheiros; Maria Assunção do Vale Pereira; Anabela Gonçalves. Braga, Portugal: University of Minho School of Law. 459-467. 2018.
  • Ferreira, Rui Miguel Zeferino; Isa António. “Electronic public administration: the fundamental rights of those administered under the general regulation on the protection of personal data”. In Future Law, edited by Luís Heleno Terrinha; Pedro Coutinho. Porto, Portugal: Catholic University of Porto. 337-352. 2018.
  • Ferreira, Rui Miguel Zeferino. “The morphology of the post-modern state of the 21st century”. In Economic Power and State: State interference and limits, edited by Arthur Bezerra de Souza Júnior; Filipe Asensi. Rio de Janeiro, Brazil: Ágora21. 69-98. 2018.
  • Ferreira, Rui Miguel Zeferino; Francielle Vieira de Oliveira. “Fiscal harmonization as a sine qua non of deepening the federative components of the European integration system. Towards a Political Union”. In Derecho Transnacional Ibérico, edited by Lorenzo Bujosa; Fábio da Silva Veiga. Valencia, Spain: Tirant lo Blanch. 137-159. 2018.
  • Ferreira, Rui Miguel Zeferino; Henrique Abi-Ackel Torres. “The instrumentalization of victims and their use as groups of legislative pressure: A public political-criminal perspective”. In The Victim’s Place in Criminal Sciences, edited by Eduardo Saad-Diniz. São Paulo, Brazil: LiberArs. 117-139. 2017.
  • Ferreira, Rui Miguel Zeferino. “Democracy and postmodern state reform”. In Thinking Democracy, edited by Noam Chomsky; Guilherme Godoy; Maria João Inácio; Steven S. Gouveia. Charleston, United States: Independent Publication. 315-335. 2017.
  • Ferreira, Rui Miguel Zeferino. “New tax paradigms from the flat tax theory”. In O Lusófono Law, edited by Paulo de Tarso Domingues; Armando Rovai; Fábio da Silva Veiga. Porto, Portugal: Iberojur. 667-682. 2017.
  • Ferreira, Rui Miguel Zeferino. “The simplification of tax systems: Evolution and historical understanding until the 21st century”. In Paradigms of Current Constitutional Law, edited by Irene Portela. Barcelos, Portugal: Polytechnic Institute of Cávado and Ave. 17-30. 2017.
  • Ferreira, Rui Miguel Zeferino. “The Legal-Tax Framework of the Health Sector in VAT Headquarters: Exemptions and their waiver of the Jurisprudence Light of the CJEU and CAAD”. In Right to Health – Current Dilemmas, edited by Isa António. Lisbon, Portugal: Juruá Editorial. 179-216. 2017.
  • Ferreira, Rui Miguel Zeferino; Fábio da Silva Veiga. “The public tax interest: the legal-constitutional limits to the principle of public interest”. In Constitutional Law and its role in the construction of the global legal scenario, edited by Irene Portela. Barcelos, Portugal: Polytechnic Institute of Cávado and Ave. 229-239. 2016.
  • Ferreira, Rui Miguel Zeferino. “Modifying State Governance Models: The Use of” Sunset Clauses “. In Direito na Lusofonia: Constitutional Dialogues at Espaço Lusófono, edited by Mário Ferreira Monte; Maria Clara Calheiros; Maria Assunção do Vale Pereira; Anabela Gonçalves. Braga, Portugal: University of Minho School of Law. 345-352. 2016.
  • Ferreira, Rui Miguel Zeferino. “The different social interests in the corporate structure – The primary social interest versus the secondary social interest”. In Dimensions of Human Rights, edited by Maria Manuela Magalhães Silva; Daniela Serra Castilhos; Fábio da Silva Veiga; Rubén Miranda Gonçalves. Porto, Portugal: Universidade Portucalense – Infante D. Henrique. 535-549. 2016.
  • Ferreira, Rui Miguel Zeferino. “The crisis of the western democratic system: The degradation of young people’s confidence in democratic institutions”. In Administración Pública, X Jovens y Democracia Participativa, edited by Rubén Miranda Gonçalves. Santiago de Compostela, Spain: Xunta da Galicia. 71-83. 2016.
  • Ferreira, Rui. “The social clause for the protection of Human Rights and reflexively of Labor Rights”. Spain. 2015.

Communications

  • 14/10/2019. “Social clauses in international trade agreements: A solution or a problem”. I Euro-American Conference for the Development of Human Rights – ILO 100 years.
  • 24/09/2019. “A modern educational system under the principle of freedom of choice”. I Mackenzie Educational Law Congress. Law School of Mackenzie University of São Paulo (São Paulo, Brazil).
  • 2019/09/03. “The tax on robots: a solution of false advantages and real problems”. III Iberoamerican Meeting on Law and Development. Lusophone University of Porto (Porto, Portugal).
  • 08/28/2019. “Private property: between individual freedom and social function from the perspective of the Constitution of the Portuguese Republic”. International Congress of High Law Studies – CAED-JUS 2019. International Council of High Law Studies – CAED JUS (Rio de Janeiro, Brazil).
  • 06/12/2018. “Data protection in the Portuguese tax system”. X International Congress of Legal and Business Sciences. School of Technology and Management of the Polytechnic Institute of Leiria (Leiria, Portugal).
  • 06/09/2018. “Arbitration in the context of public procurement: its problems and challenges”. II CIDIGIN – II International Congress on Law, Governance and Innovation. Polytechnic Institute of Maia (Maia, Portugal).
  • 08/06/2018. “Electronic public administration: the fundamental rights of those administered”. I Future Law – I International Congress on the Future of Law. Law School of the Catholic University of Porto (Porto, Portugal).
  • 03/22/2018. “The new challenges of artificial intelligence: the taxation of robots”. V International Congress of Lusophony – Law and New Technologies. Law School of the University of Minho (Braga, Portugal).
  • 02/26/2018. “Democracy and the Post-Modern State”. Presentation of the book “Pensar a Democracia” (Porto, Portugal).
  • 11/23/2017. “The intervention of the state and the role of the individual society under the prism of individual freedom”. Conference Constitutionalism in a Plural World. Law School of the Catholic University of Porto (Porto, Portugal).
  • 10/10/2017. “The evolution of labor law and the challenges of the 21st century: Triangular labor relations and international worker mobility”. IX International Congress of Legal and Business Sciences. School of Technology and Management of the Polytechnic Institute of Leiria (Leiria, Portugal).
  • 27/04/2017. “Democracy and postmodern state reform”. Democracy colloquium in debate. Faculty of Arts, University of Porto (Porto, Portugal).
  • 04/26/2017. “The simplification of tax systems: Evolution and historical understanding until the 21st century”. II Congress of International Constitutional Law. Polytechnic Institute of Cavado and Ave (Portugal).
  • 01/22/2017. “Notes on the problem of Portuguese public debt in the 21st century”. I International Symposium on Current Derecho. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 1/13/2017. “Democracy and postmodern state reform”. Luso-Brazilian Congress: challenges of 21st Century Democracy. Faculty of Economics, University of Coimbra (Coimbra, Portugal).
  • 10/10/2016. “The different social interests in the corporate structure – The primary social interest versus the secondary social interest”. II International Congress Dimensions of Human Rights. Universidade Portucalense – Infante D. Henrique (Porto, Portugal).
  • 09/30/2016. “The crisis of the western democratic system: The degradation of young people’s confidence in democratic institutions”. I International Symposium on Public Administration, Youth and Participatory Democracy. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 07/04/2016. “The WTO and human rights in the dispute settlement”. IV Ibero-American Congress on Human Rights: Law, justice, internationalization and society in the present time. Universidade Portucalense – Infante D. Henrique (Porto, Portugal).
  • 05/20/2016. “The modification of State governance models: The use of“ sunset clauses ””. 3rd International Congress “Law in Lusophony”. Law School of the University of Minho (Braga, Portugal).
  • 04/22/2016. “Fiscal harmonization as a sine qua non of deepening the federative components of the European integration system – on the way to political union”. I Congress of Transnational Derecho – Challenges and perspectives in contemporary times. University of Salamanca (Salamanca, Spain).
  • 10/30/2015. “Customs control in the WTO Trade Facilitation Agreement”. I Iberoamerican Congreso on New Legal Challenges. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 10/30/2015. “Interest groups and their intervention in public policies: regulation and supervision through the study of the United States of America system”. I Iberoamerican Congreso on New Legal Challenges. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 10/08/2015. “The social clause for the protection of Human Rights and reflexively on Labor Rights”. I International Scientific Symposium of Xoves Researchers: The role of youth and Human Rights. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 08/07/2015. “Labor rights from a human rights perspective: the philosophical and ethical understanding of human rights”. International Congress Dimensions of Human Rights: Past and Present of Human Rights. Universidade Portucalense – Infante D. Henrique (Porto, Portugal).
  • 3/13/2015. “New Tax Paradigms from the Flat Tax Theory”. I Legal Congress of Lusophone Researchers. Faculty of Law of the University of Porto (Porto, Portugal).
December 13th, 2016

Rui Miguel Zeferino Ferreira

Email zeferino_ferreira@sapo.pt

PhD student in Law, specializing in International and European Studies, from the University of Santiago de Compostela, Spain (deposited in 2019)

Master in Legal and Economic Sciences, Faculty of Law, University of Porto (2014)

Law Degree from the Faculty of Law of the University of Lisbon (2008)

Adjunct Professor hired by the ISVOUGA – Instituto Superior de Entre Douro e Vouga (since 2018)

Invited Assistant by the Polytechnic Institute of Bragança (IBP), integrated in the School of Administration, Communication and Tourism (since 2017)

Adjunct Professor invited by the Polytechnic Institute of Leiria, integrated in the School of Technology and Management (2017-2018)

Visiting professor at the Derecho Faculty of the University of Santiago de Compostela (2016)

Arbitration Judge of the Administrative Arbitration Center (CAAD), in tax matters (since 2019), and in administrative and public procurement matters (since 2016)

Trainer in the legal-tax and legal-labor area, with specialization in initial pedagogical training of trainers (since 2013)

Lawyer, associated with the law firm Luís Cameirão & Associados (since 2010)

Tax and business consultant at London Gest – Consultadoria e Gestão, Lda (2008 – 2010), and at CE Consulting Portugal (since 2018)

Specialist in the publication “O Informador Fiscal” (since 2018), and colonist of Jornal Vida Económica (from 2010 – 2016)

Annotator in annotated and commented tax codes, of Lexit and “The Tax Informer” (since 2015)

  • Tax law
  • Public finances
  • Artificial intelligence
  • New Technologies Law
  • State and Governance
  • Public Law

This researcher belongs to E-TEC.

Conference Proceedings

  • Ferreira, Rui Miguel Zeferino. “Data protection in the Portuguese tax system”. Proceedings of the X International Congress of Corporate Legal Sciences – The GDPR and the impact on organizations: 6 months later: X International Congress of Legal Sciences – Business – The GDPR and the impact on organizations: 6 months later. Leiria: School of Technology and Management of the Polytechnic Institute of Leiria. 83-113. 2018.
  • Ferreira, Rui Miguel Zeferino. “The evolution of labor law and the challenges of the 21st century: Triangular labor relations and international worker mobility”. Proceedings of the International Congress of Legal – Business Sciences: Labor Law and Companies: IX International Congress of Legal and Business Sciences – Labor Law and Companies. Leiria: School of Technology and Management of the Polytechnic Institute of Leiria. 43-59. 2017.

Review (Journal) Articles

  • Ferreira, Rui Miguel Zeferino; Rubén Miranda Gonçalves. “Public Administration, Spanish and Portuguese Constitution and Fundamental Rights on the Iberian Peninsula”. Revista Jurídica – UNICURITIBA 1 (54): 1-24. 2019.
  • Ferreira, Rui Miguel Zeferino; Renata de Almeida Monteiro. “Environmental taxation in Brazilian, Portuguese and Spanish agribusiness”. Revista Jurídica UNICURITIBA 02 (51): 62-98. 2018.
  • Ferreira, Rui Miguel Zeferino. “The digital economy: the framework, the problems and challenges facing tax systems”. Revista Portuguesa de Contabilidade VIII (32): 565 and ss. 2018.
  • Ferreira, Rui Miguel Zeferino. “Notes on the problem of Portuguese public debt in the 21st century”. Current Right Notebooks (5): 123-137. 2017.
  • Ferreira, Rui Miguel Zeferino; Veiga, Fábio. “The Revolution of the Tax System based on Flat Tax”. ATHENS JOURNAL OF LAW 2 (4): 253-268. 2016.
  • Ferreira, Rui Miguel Zeferino. “Individualism: the pillar for the construction of a State of freedom”. Revista Jurídica – UNICURITIBA 04 (45): 300-325. 2016.
  • Veiga, Fábio Da Silva; Ferreira, Rui Miguel Zeferino. “Lobbies, interest groups and their intervention in public policies: regulation and supervision through the study of the American system”. Ballot 1 (2): 1-27. 2015.
  • Dolenc Del Masso, Fabiano; Miranda Gonçalves, Rubén; Ferreira, Rui Miguel Zeferino. “THE RE (INVENTION) OF THE STATE OF THE XXI CENTURY: THE RETURN TO LIBERALISM AS SUPPORT OF THE DEMOCRATIC SYSTEM”. INTERNATIONAL MAGAZINE CONSINTER OF LAW 01 (01): 305-325. 2015.
  • Ferreira, Rui Miguel Zeferino. “Interest groups and their intervention in public policies: regulation and supervision through the study of the United States of America system”. Current Right Notebooks (3): 9-27. 2015.

Chapter or book part

  • Ferreira, Rui Miguel Zeferino. “Private property: between individual freedom and social function from the perspective of the Constitution of the Portuguese Republic”. In Contemporary Private Law, edited by Arthur Bezerra de Souza Júnior; Daniel Machado Gomes; Josanne Achievement; Leonardo Rebelo de Matos da Silva. Rio de Janeiro, Brazil: FGB / Pembroke Collins Group. 50-64. 2019.
  • Ferreira, Rui Miguel Zeferino; Rubén Miranda Gonçalves. “Public Administration, Spanish and Portuguese Constitution and Fundamental Rights on the Iberian Peninsula”. In Topics of contemporary legal systems, edited by Ricardo Tapia Vega; Eduardo Oliva Gómez; Enrique Pérez Salazar. Morelos, Mexico: El Colegio de Morelos. 109-139. 2019.
  • Ferreira, Rui Miguel Zeferino. “The functioning of electoral systems in Western countries: a global vision for the future”. In Current themes of public law: studies in honor of Professor Toshio Mukai, edited by Alberto Shinji Higa; Arthur Bezerra de Souza Júnior. Londrina, Brazil: Editora Thoth. 935-958. 2019.
  • Ferreira, Rui Miguel Zeferino. “The new challenges of artificial intelligence: the taxation of robots”. In Law in Lusophony: Law and new technologies, edited by Mário Ferreira Monte; Maria Clara Calheiros; Maria Assunção do Vale Pereira; Anabela Gonçalves. Braga, Portugal: University of Minho School of Law. 459-467. 2018.
  • Ferreira, Rui Miguel Zeferino; Isa António. “Electronic public administration: the fundamental rights of those administered under the general regulation on the protection of personal data”. In Future Law, edited by Luís Heleno Terrinha; Pedro Coutinho. Porto, Portugal: Catholic University of Porto. 337-352. 2018.
  • Ferreira, Rui Miguel Zeferino. “The morphology of the post-modern state of the 21st century”. In Economic Power and State: State interference and limits, edited by Arthur Bezerra de Souza Júnior; Filipe Asensi. Rio de Janeiro, Brazil: Ágora21. 69-98. 2018.
  • Ferreira, Rui Miguel Zeferino; Francielle Vieira de Oliveira. “Fiscal harmonization as a sine qua non of deepening the federative components of the European integration system. Towards a Political Union”. In Derecho Transnacional Ibérico, edited by Lorenzo Bujosa; Fábio da Silva Veiga. Valencia, Spain: Tirant lo Blanch. 137-159. 2018.
  • Ferreira, Rui Miguel Zeferino; Henrique Abi-Ackel Torres. “The instrumentalization of victims and their use as groups of legislative pressure: A public political-criminal perspective”. In The Victim’s Place in Criminal Sciences, edited by Eduardo Saad-Diniz. São Paulo, Brazil: LiberArs. 117-139. 2017.
  • Ferreira, Rui Miguel Zeferino. “Democracy and postmodern state reform”. In Thinking Democracy, edited by Noam Chomsky; Guilherme Godoy; Maria João Inácio; Steven S. Gouveia. Charleston, United States: Independent Publication. 315-335. 2017.
  • Ferreira, Rui Miguel Zeferino. “New tax paradigms from the flat tax theory”. In O Lusófono Law, edited by Paulo de Tarso Domingues; Armando Rovai; Fábio da Silva Veiga. Porto, Portugal: Iberojur. 667-682. 2017.
  • Ferreira, Rui Miguel Zeferino. “The simplification of tax systems: Evolution and historical understanding until the 21st century”. In Paradigms of Current Constitutional Law, edited by Irene Portela. Barcelos, Portugal: Polytechnic Institute of Cávado and Ave. 17-30. 2017.
  • Ferreira, Rui Miguel Zeferino. “The Legal-Tax Framework of the Health Sector in VAT Headquarters: Exemptions and their waiver of the Jurisprudence Light of the CJEU and CAAD”. In Right to Health – Current Dilemmas, edited by Isa António. Lisbon, Portugal: Juruá Editorial. 179-216. 2017.
  • Ferreira, Rui Miguel Zeferino; Fábio da Silva Veiga. “The public tax interest: the legal-constitutional limits to the principle of public interest”. In Constitutional Law and its role in the construction of the global legal scenario, edited by Irene Portela. Barcelos, Portugal: Polytechnic Institute of Cávado and Ave. 229-239. 2016.
  • Ferreira, Rui Miguel Zeferino. “Modifying State Governance Models: The Use of” Sunset Clauses “. In Direito na Lusofonia: Constitutional Dialogues at Espaço Lusófono, edited by Mário Ferreira Monte; Maria Clara Calheiros; Maria Assunção do Vale Pereira; Anabela Gonçalves. Braga, Portugal: University of Minho School of Law. 345-352. 2016.
  • Ferreira, Rui Miguel Zeferino. “The different social interests in the corporate structure – The primary social interest versus the secondary social interest”. In Dimensions of Human Rights, edited by Maria Manuela Magalhães Silva; Daniela Serra Castilhos; Fábio da Silva Veiga; Rubén Miranda Gonçalves. Porto, Portugal: Universidade Portucalense – Infante D. Henrique. 535-549. 2016.
  • Ferreira, Rui Miguel Zeferino. “The crisis of the western democratic system: The degradation of young people’s confidence in democratic institutions”. In Administración Pública, X Jovens y Democracia Participativa, edited by Rubén Miranda Gonçalves. Santiago de Compostela, Spain: Xunta da Galicia. 71-83. 2016.
  • Ferreira, Rui. “The social clause for the protection of Human Rights and reflexively of Labor Rights”. Spain. 2015.

Communications

  • 14/10/2019. “Social clauses in international trade agreements: A solution or a problem”. I Euro-American Conference for the Development of Human Rights – ILO 100 years.
  • 24/09/2019. “A modern educational system under the principle of freedom of choice”. I Mackenzie Educational Law Congress. Law School of Mackenzie University of São Paulo (São Paulo, Brazil).
  • 2019/09/03. “The tax on robots: a solution of false advantages and real problems”. III Iberoamerican Meeting on Law and Development. Lusophone University of Porto (Porto, Portugal).
  • 08/28/2019. “Private property: between individual freedom and social function from the perspective of the Constitution of the Portuguese Republic”. International Congress of High Law Studies – CAED-JUS 2019. International Council of High Law Studies – CAED JUS (Rio de Janeiro, Brazil).
  • 06/12/2018. “Data protection in the Portuguese tax system”. X International Congress of Legal and Business Sciences. School of Technology and Management of the Polytechnic Institute of Leiria (Leiria, Portugal).
  • 06/09/2018. “Arbitration in the context of public procurement: its problems and challenges”. II CIDIGIN – II International Congress on Law, Governance and Innovation. Polytechnic Institute of Maia (Maia, Portugal).
  • 08/06/2018. “Electronic public administration: the fundamental rights of those administered”. I Future Law – I International Congress on the Future of Law. Law School of the Catholic University of Porto (Porto, Portugal).
  • 03/22/2018. “The new challenges of artificial intelligence: the taxation of robots”. V International Congress of Lusophony – Law and New Technologies. Law School of the University of Minho (Braga, Portugal).
  • 02/26/2018. “Democracy and the Post-Modern State”. Presentation of the book “Pensar a Democracia” (Porto, Portugal).
  • 11/23/2017. “The intervention of the state and the role of the individual society under the prism of individual freedom”. Conference Constitutionalism in a Plural World. Law School of the Catholic University of Porto (Porto, Portugal).
  • 10/10/2017. “The evolution of labor law and the challenges of the 21st century: Triangular labor relations and international worker mobility”. IX International Congress of Legal and Business Sciences. School of Technology and Management of the Polytechnic Institute of Leiria (Leiria, Portugal).
  • 27/04/2017. “Democracy and postmodern state reform”. Democracy colloquium in debate. Faculty of Arts, University of Porto (Porto, Portugal).
  • 04/26/2017. “The simplification of tax systems: Evolution and historical understanding until the 21st century”. II Congress of International Constitutional Law. Polytechnic Institute of Cavado and Ave (Portugal).
  • 01/22/2017. “Notes on the problem of Portuguese public debt in the 21st century”. I International Symposium on Current Derecho. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 1/13/2017. “Democracy and postmodern state reform”. Luso-Brazilian Congress: challenges of 21st Century Democracy. Faculty of Economics, University of Coimbra (Coimbra, Portugal).
  • 10/10/2016. “The different social interests in the corporate structure – The primary social interest versus the secondary social interest”. II International Congress Dimensions of Human Rights. Universidade Portucalense – Infante D. Henrique (Porto, Portugal).
  • 09/30/2016. “The crisis of the western democratic system: The degradation of young people’s confidence in democratic institutions”. I International Symposium on Public Administration, Youth and Participatory Democracy. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 07/04/2016. “The WTO and human rights in the dispute settlement”. IV Ibero-American Congress on Human Rights: Law, justice, internationalization and society in the present time. Universidade Portucalense – Infante D. Henrique (Porto, Portugal).
  • 05/20/2016. “The modification of State governance models: The use of“ sunset clauses ””. 3rd International Congress “Law in Lusophony”. Law School of the University of Minho (Braga, Portugal).
  • 04/22/2016. “Fiscal harmonization as a sine qua non of deepening the federative components of the European integration system – on the way to political union”. I Congress of Transnational Derecho – Challenges and perspectives in contemporary times. University of Salamanca (Salamanca, Spain).
  • 10/30/2015. “Customs control in the WTO Trade Facilitation Agreement”. I Iberoamerican Congreso on New Legal Challenges. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 10/30/2015. “Interest groups and their intervention in public policies: regulation and supervision through the study of the United States of America system”. I Iberoamerican Congreso on New Legal Challenges. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 10/08/2015. “The social clause for the protection of Human Rights and reflexively on Labor Rights”. I International Scientific Symposium of Xoves Researchers: The role of youth and Human Rights. University of Santiago de Compostela (Santiago de Compostela, Spain).
  • 08/07/2015. “Labor rights from a human rights perspective: the philosophical and ethical understanding of human rights”. International Congress Dimensions of Human Rights: Past and Present of Human Rights. Universidade Portucalense – Infante D. Henrique (Porto, Portugal).
  • 3/13/2015. “New Tax Paradigms from the Flat Tax Theory”. I Legal Congress of Lusophone Researchers. Faculty of Law of the University of Porto (Porto, Portugal).
December 13th, 2016