Appeal – ARBITRATION PORTUGAL

September 29, 2025April 11, 2026

Portuguese Arbitration Case Law: International Public Policy | Annulment of the Arbitral Award | Power Purchase Agreement | Constitutionality Appeal | Case # 146

Arbitration Portugal powered by Victoria Associates

Supreme Court of Justice

Case No. 1477/23.1YRLSB.S1

Date: 29 October 2024

Link to DGSI website HERE

Keywords: International Public Policy | Annulment of the Arbitral Award | Power Purchase Agreement | Constitutionality Appeal

Summary:

I – The arbitral award challenged … Read more

August 19, 2025April 11, 2026

Objection to the State Court’s Jurisdiction | Assignment of Credits | Extension of the Arbitration Clause – Case # 137

Objection to the State Court’s Jurisdiction | Assignment of Credits | Extension of the Arbitration Clause

Guimarães Court of Appeal

Case No. 5452/24.0T8GMR.G1

Date: 6 March 2025

Link to DGSI website HERE

Keywords: Objection to the State Court’s Jurisdiction | … Read more

December 11, 2020April 11, 2026

Lisbon Court of Appeal | Annulment of an Arbitral Award | Principle of Equality | Adversarial Principle | Assessment of Evidence | Merits of the case| State Court| Case #115

Lisbon Court of Appeal | Annulment of an Arbitral Award | Principle of Equality | Adversarial Principle | Assessment of Evidence | Merits of the case| State Court| Case #115
Case nr. 1609/20.1YRLSB-6
19-11-2020
LINK DGSI

Headline:

Article 39(4) of … Read more

May 20, 2019April 11, 2026

Lisbon Court of Appeal | Right to Appeal | Interlocutory Decisions | 07-05-2019 | Case #091

Lisbon Court of Appeal
Date: 07-05-2019
Case Nr. 2553/18.8YRLSB.L1-2
LINK DGSI

Headline:

Art. 39(4) of the Portuguese Arbitration Law provides that the right to appeal depends on the parties’ express agreement. However, this regime concerns merely those awards that settle

September 21, 2018April 11, 2026

Supreme Court of Justice (Portugal) | Application of the new Arbitration Act ratione temporis | Appeal and Setting Aside | 13-07-2017 | Case #044

Supreme Court of Justice
Date: 13-07-2017
Case Nr. 2455/13.4YYLSB-A.L1.S1
LINK DGSI

Headline:

Arbitrations commenced before the 2011 LAV entered into force, regardless of when the arbitral award is rendered.

Examination of the merits of the arbitral award is possible

September 19, 2018April 11, 2026

Supreme Court of Justice (Portugal) | Appeal against the Arbitral Award | 10-11-2016| Case #043

Supreme Court of Justice
Date: 10-11-2016
Case Nr. 1052/14.1TBBCL.P1.S1
LINK DGSI

Headline:

Appeal of the annulment of an award should evaluate the specific grounds used to annul the award; and a review of the merits of the judgement should

September 18, 2018April 11, 2026

Lisbon Court of Appeal | Appeal and Waiver of the Right to Appeal | Annulment of Arbitral Award | 04-06-2013 | Case #045

Lisbon Court of Appeal
Date: 04-06-2013
Case Nr. 2548/10.0TVLSB.L1-7
LINK DGSI

Headline:

Courts may annul the award if basic procedural principles are violated, i.e. internal contradiction within the award, failure to treat the parties equally or lack of reasoning

Summary:

Objection to the State Court’s Jurisdiction | Assignment of Credits | Extension of the Arbitration Clause

Lisbon Court of Appeal | Annulment of an Arbitral Award | Principle of Equality | Adversarial Principle | Assessment of Evidence | Merits of the case| State Court| Case #115Case nr. 1609/20.1YRLSB-619-11-2020LINK DGSI

Headline:

Lisbon Court of Appeal Date: 07-05-2019 Case Nr. 2553/18.8YRLSB.L1-2 LINK DGSI

Headline:

Art. 39(4) of the Portuguese Arbitration Law provides that the right to appeal depends on the parties’ express agreement. However, this regime concerns merely those awards that settle

Supreme Court of Justice Date: 13-07-2017 Case Nr. 2455/13.4YYLSB-A.L1.S1 LINK DGSI

Headline:

Arbitrations commenced before the 2011 LAV entered into force, regardless of when the arbitral award is rendered.

Examination of the merits of the arbitral award is possible

Supreme Court of Justice Date: 10-11-2016 Case Nr. 1052/14.1TBBCL.P1.S1 LINK DGSI

Headline:

Appeal of the annulment of an award should evaluate the specific grounds used to annul the award; and a review of the merits of the judgement should

Lisbon Court of Appeal Date: 04-06-2013 Case Nr. 2548/10.0TVLSB.L1-7 LINK DGSI

Headline:

Courts may annul the award if basic procedural principles are violated, i.e. internal contradiction within the award, failure to treat the parties equally or lack of reasoning

Lisbon Court of Appeal | Annulment of an Arbitral Award | Principle of Equality | Adversarial Principle | Assessment of Evidence | Merits of the case| State Court| Case #115
Case nr. 1609/20.1YRLSB-6
19-11-2020
LINK DGSI

Lisbon Court of Appeal
Date: 07-05-2019
Case Nr. 2553/18.8YRLSB.L1-2
LINK DGSI

Supreme Court of Justice
Date: 13-07-2017
Case Nr. 2455/13.4YYLSB-A.L1.S1
LINK DGSI

Supreme Court of Justice
Date: 10-11-2016
Case Nr. 1052/14.1TBBCL.P1.S1
LINK DGSI

Lisbon Court of Appeal
Date: 04-06-2013
Case Nr. 2548/10.0TVLSB.L1-7
LINK DGSI