IUS+AEQUITAS Trial Lawyers is a Spanish boutique law firm focused exclusively on dispute resolution. For 25 years, the firm has represented companies, institutions and private clients in some of the most complex and sensitive disputes in the Spanish market, offering a conflict-free alternative to large full-service firms. Recognised by leading national, European and global legal directories, including Chambers and Legal 500, IUS+AEQUITAS is consistently ranked among Spain’s leading dispute resolution practices, including Band 1 and Group 2 rankings in its core areas of expertise. As a certified B Corporation law firm, IUS+AEQUITAS also reflects a broader commitment to responsible business, sustainability and positive social impact. The firm combines specialist partner-led expertise across civil and commercial litigation, arbitration, mediation, white-collar crime, corporate investigations, restructuring and insolvency, administrative and labour disputes. Its multidisciplinary structure allows it to approach conflict strategically and comprehensively, from early negotiation and settlement design to court proceedings, arbitration and enforcement. Its work is defined by technical excellence, academic rigour, international perspective and a practical commitment to achieving the best possible outcome for each client.
