We are a benchmark in advising energy companies in the hydrocarbon sector.

In the fossil energy sector, in hydrocarbons, we are backed by more than 25 years as leaders in advising on contractual matters and in the resolution of disputes before national and EU competition authorities and jurisdictions.


Our services

Thanks to the multidisciplinary nature of our firm, we cover all administrative and regulatory aspects of hydrocarbon energy products such as:

Advice to independent oil operators.

Advice to SMEs in the energy sector and to employers’ associations.

Dispute resolution. Claims for damages

Taxation of mineral oils: VAT, excise duties on mineral oils, retail hydrocarbons sales tax

Regional, national and European energy regulation.

EJASO is a law firm with more than 30 years of experience that holds the undisputed leadership as a reference firm in the service station sector.

We provide all kinds of defence services and administrative, labour and tax legal advice.

We advise on the analysis, drafting and supervision of:

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