res judicata arbitration – ARBITRATION PORTUGAL

January 8, 2019April 11, 2026

(Portugal) Supreme Court of Justice | Kompetenz-Kompetenz | Decision on the Constitutionality and Res Judicata | 27-11-2018 | Case #83

**(Portugal) Supreme Court of Justice | Kompetenz-Kompetenz | Decision on the Constitutionality and Res Judicata | 27-11-2018 | Case #83
Date: 27/11/2018
Case Nr. 1030/12.5TVLSB.L1.S1.S2**
Link DGSI HERE

Headline
It is up to the arbitral tribunal to decide on its

January 8, 2019April 11, 2026

(Portugal) Supreme Court of Justice | Kompetenz-Kompetenz | Waiver of the right to challenge the lack of competence | 04-12-2018 | Case #84

(Portugal) Supreme Court of Justice
Case Nr. 598/17.4YRLSB S1
Date: 04/12/2018
Link DGSI HERE

Headlines
The arbitral tribunal has competence to decide on its own competence, and the appointment of an arbitrator by a party does not deprive it of

November 13, 2018April 11, 2026

(Portugal) Supreme Court of Justice | Enforcement of the Arbitral Award | Res Judicata | Annulment of the Arbitral Award | 04-10-2018 | Case #080

Supreme Court of Justice
Date: 04-10-2018
Case Nr. 10758/01.4TVLSB-A.L1.S1
LINK DGSI

Headline:

The Old Arbitration Law (1986) will apply to enforcement procedures initiated before the New Arbitration Law came into force.

The Old Arbitration Law provided for the following mechanisms

October 5, 2018April 11, 2026

Supreme Court of Justice (Portugal) | State Courts are not Competent to Decide the Validity of an Arbitration Agreement | 09-07-2015 | Case #075

Supreme Court of Justice
Date: 09-07-2015
Case Nr. 1770/13.1TVLSB.L1.S1
LINK DGSI

Headlines:
The arbitral tribunal is competent to decide the validity of the arbitration agreement, unless such invalidity is blatant.

Summary:
1. The interpretation of any arbitration agreement, such as … Read more

September 30, 2018April 11, 2026

Lisbon Court of Appeal | Modification of Arbitral Awards | 28-01-2016 | Case #070

Lisbon Court of Appeal | Modification of Arbitral Awards | 28-01-2016
Date: 28-01-2016
Case Nr. 660/15.8YRLSB-2
Link DGSI

Headlines
An arbitral award may be modified if the facts on which it was based have subsequently suffered a material change.

August 14, 2018April 11, 2026

Supreme Court of Justice (Portugal) | Territorial Jurisdiction of the Courts of Appeal | Res judicata | Seat of Arbitration |06-09-2016 | Case #0018

Supreme Court of Justice
Date: 06-09-2016
Case Nr. 158/15.4YRCBR.S1
LINK DGSI

Headline:

As per Art. 39(1) of the LAV, the jurisdiction to appoint arbitrators lies with the court situated in the ‘seat of arbitration’. The time-limit to file an … Read more

August 3, 2018April 11, 2026

Lisbon Court of Appeal | Kompetenz-Kompetenz | Financial Distress of one of the Parties does not render the Arbitration Clause Inoperative | 22-09-2015 | Case #007

Lisbon Court of Appeal
Date: 22-09-2015
Case Nr. 1212/14.5T8LSB.L1-7
LINK DGSI

Related CASE: Decision of the Supreme Court of Justice of 26-04-2016 HERE

Headlines:
The arbitral tribunal is competent to decide the validity of the arbitration agreement, unless such invalidity

July 25, 2018April 11, 2026

Supreme Court of Justice (Portugal)| Res judicata |04-07-2013 | Case #002

Portuguese Supreme Court of Justice
Date: 04-07-2013
Case Nr. 536/11.8TTPRT-A.P1.S1
LINK DGSI

Headlines

Res judicata.
Arguments pleaded in the annulment procedure may not be invoked in the oppostion against the enforcement of the arbitral award.

Summary:

1.It is the … Read more

(Portugal) Supreme Court of Justice | Kompetenz-Kompetenz | Decision on the Constitutionality and Res Judicata | 27-11-2018 | Case #83 Date: 27/11/2018 Case Nr. 1030/12.5TVLSB.L1.S1.S2 Link DGSI HERE

Headline It is up to the arbitral tribunal to decide on its

(Portugal) Supreme Court of Justice Case Nr. 598/17.4YRLSB S1 Date: 04/12/2018 Link DGSI HERE

Headlines The arbitral tribunal has competence to decide on its own competence, and the appointment of an arbitrator by a party does not deprive it of

Supreme Court of Justice Date: 04-10-2018 Case Nr. 10758/01.4TVLSB-A.L1.S1 LINK DGSI

Headline:

The Old Arbitration Law (1986) will apply to enforcement procedures initiated before the New Arbitration Law came into force.

The Old Arbitration Law provided for the following mechanisms

Supreme Court of Justice Date: 09-07-2015 Case Nr. 1770/13.1TVLSB.L1.S1 LINK DGSI

Headlines: The arbitral tribunal is competent to decide the validity of the arbitration agreement, unless such invalidity is blatant.

Lisbon Court of Appeal | Modification of Arbitral Awards | 28-01-2016 Date: 28-01-2016 Case Nr. 660/15.8YRLSB-2 Link DGSI

Headlines An arbitral award may be modified if the facts on which it was based have subsequently suffered a material change.

Supreme Court of Justice Date: 06-09-2016 Case Nr. 158/15.4YRCBR.S1 LINK DGSI

Headline:

Lisbon Court of Appeal Date: 22-09-2015 Case Nr. 1212/14.5T8LSB.L1-7 LINK DGSI

Headlines: The arbitral tribunal is competent to decide the validity of the arbitration agreement, unless such invalidity

Portuguese Supreme Court of Justice Date: 04-07-2013 Case Nr. 536/11.8TTPRT-A.P1.S1 LINK DGSI

Headlines

Res judicata.

Arguments pleaded in the annulment procedure may not be invoked in the oppostion against the enforcement of the arbitral award.

**(Portugal) Supreme Court of Justice | Kompetenz-Kompetenz | Decision on the Constitutionality and Res Judicata | 27-11-2018 | Case #83
Date: 27/11/2018
Case Nr. 1030/12.5TVLSB.L1.S1.S2**
Link DGSI HERE

Headline
It is up to the arbitral tribunal to decide on its

(Portugal) Supreme Court of Justice
Case Nr. 598/17.4YRLSB S1
Date: 04/12/2018
Link DGSI HERE

Headlines
The arbitral tribunal has competence to decide on its own competence, and the appointment of an arbitrator by a party does not deprive it of

Supreme Court of Justice
Date: 04-10-2018
Case Nr. 10758/01.4TVLSB-A.L1.S1
LINK DGSI

Supreme Court of Justice
Date: 09-07-2015
Case Nr. 1770/13.1TVLSB.L1.S1
LINK DGSI

Headlines:
The arbitral tribunal is competent to decide the validity of the arbitration agreement, unless such invalidity is blatant.

Lisbon Court of Appeal | Modification of Arbitral Awards | 28-01-2016
Date: 28-01-2016
Case Nr. 660/15.8YRLSB-2
Link DGSI

Headlines
An arbitral award may be modified if the facts on which it was based have subsequently suffered a material change.

Supreme Court of Justice
Date: 06-09-2016
Case Nr. 158/15.4YRCBR.S1
LINK DGSI

Lisbon Court of Appeal
Date: 22-09-2015
Case Nr. 1212/14.5T8LSB.L1-7
LINK DGSI

Headlines:
The arbitral tribunal is competent to decide the validity of the arbitration agreement, unless such invalidity

Portuguese Supreme Court of Justice
Date: 04-07-2013
Case Nr. 536/11.8TTPRT-A.P1.S1
LINK DGSI