This article analyses five of the amendments to the rules, which may affect the practice of investment arbitration...

In this Legal Briefing we address the most significant questions regarding the system of collective representative actions...

On 26 May at 7:00 p.m. we will hold a new Pérez-Llorca/IE Chair session at the Paper Pavilion, Calle Serrano 99...

It is not uncommon that the party which has prevailed in the proceedings needs to enforce the award in a jurisdiction other than that of the seat...

The Spanish Supreme Court has had occasion to resolve the dispute over the legal consequences of the use of housing...

Arbitration is a dispute resolution mechanism which requires interaction between a state’s legal system and courts...

The position of the CJEU against the validity of intra-EU investment arbitration is clear, as can be seen in its latest decisions...

Expedited proceedings have attracted the attention of arbitral institutions and users in recent years...

Holding virtual hearings in arbitration: the main protocols issued by national and international institutions...

Best Lawyers® has named Pérez-Llorca their 2022 ‘Law Firm of the Year’ in Spain for the practice of Corporate/M&A Law...

This Legal Briefing analyses a new CJEU judgment on investment arbitration...

In recent years, the percentage of appeals admitted has been around 20%, with the admission phase lasting more than two years...