About ITER Law


About us

ITER Law is a boutique sector-focused law firm. Our client relationships are based on transparency, the efficiency of a cohesive team, and the experience of our partners, all with a shared goal: to provide innovative solutions.

Thanks to our experience, we have combined large firms’ capabilities and methodologies for comprehensive project management with the thoroughness, client-centric approach, attention to detail, and creativity of boutique firms. This approach lets us meet our clients’ demands for quality, expertise, proximity, and rapid results.

Miguel Huarte and Ignacio Careaga founded the firm in 2017 to meet the demand for specialised consulting in specific sectors (the Anglo-American philosophy of Sector Focus), specifically in the following sectors: Infrastructure; Energy; Construction and Engineering; Real Estate, and Property Development.

Ignacio Careaga, an economist and a partner at ITER Law, was an essential player in the founding of the firm. As head of the Management area, his business vision and professional experience of more than thirty years at the helm of important multinationals has brought enormous added value to the organisation of the firm.

In January 2018, Carlos Tassara de León, who shares our enthusiasm and vision of service to our clients, joined the firm.




Each professional on our Team works hard and with enthusiasm every day to make ITER Law a leading firm in our sectors and areas of specialisation. We provide enormous added value to multinationals, large companies, and medium-sized companies, thanks to the dedication, commitment, and engagement of a highly qualified team that combines experience and youth.


Each team member at ITER Law is guided by the values that govern our work every day, since nothing is more important to us than our relationships with people.

Team vision


Constructive Spirit


Commitment and Responsibility


Transparency and Trust


With us, the complex becomes simple