International Arbitration & Portugal

Supportive State Courts

In addition to the several previously mentioned advantages in regards to selecting Portugal as an all-encompassing jurisdiction for the resolution of international arbitration disputes, it is worthwhile mentioning the adaptive and supportive Portuguese state courts.

As touched upon in previous posts, Portugal shares historic and legal roots with other Lusophonic countries, which has been a critical factor in the selection of Portugal in the execution of bilateral agreements, making it appealing as a jurisdiction for international arbitration. These agreements have led to Portugal being considered as having supportive state courts within the realm of arbitration.

Courts in Portugal consistently adhere to the principle that the arbitral tribunals are competent to decide on their own competency. A number of cases related to swaps show that courts do not hesitate to refer parties to arbitration even in the event that there exist allegations that these contracts are null for violating public policy. Arbitral tribunals are sufficiently competent to decide on the costs of arbitration, and courts will only intervene where excessive situations occur. Arbitral awards are only set aside when there is a violation of public policy or other fundamental principles of arbitration – which is very rare!

The UNCITRAL Model Law contains the fundamental principles of party autonomy as well as all the legal tools necessary for the successful resolution of an international arbitration dispute. These tools, embodied within the Portuguese state court system, include equality of parties, due process as well as the finality of the award. Another advantage of this system entails the fact that any dispute can be subject to arbitration as long as it is not exclusively submitted to the state courts and concern economic interests. Disputes not involving economic interests can also be subject to arbitration so long as the dispute in question is capable of being subject to a settlement by the parties. The state court system also allows for the arbitration of issues concerning labor agreements, which in the past were only open for dispute within judicial courts.

In next week’s blog post, Portugal as an internationally oriented community and the ways in which this impacts it’s adaptability in terms of international arbitration is significant.


If you would like more information or have any questions regarding international arbitration in Portugal, please feel free to download our extensive Guide to Portuguese Arbitration.


You may also fill out the form below in the event that you wish me to contact you regarding any international arbitration needs and I will be in touch as soon as is possible.