Antas da Cunha Ecija is an international, full-service law firm that, since 2025, has positioned itself as Portugal’s first Full AI Firm, integrating Artificial Intelligence across the board -strategically and sustainably – into every aspect of its operations. With a decade-long track record, it has established itself as a benchmark in the Portuguese legal market, standing out for its ongoing innovation strategy.
Bringing together more than 200 professionals nationwide and with offices in Lisbon, Porto, and Braga, Antas da Cunha Ecija is distinguished by its multidisciplinary teams and a practice focused on tailored legal solutions, working in close collaboration with its clients. The firm’s consistent growth is reflected in the diversification of its practice areas and its expanding international profile.
Amid multidimensional growth, the firm benefits from the global expansion of its group, ECIJA – currently the largest Ibero-American law firm – with over 1,000 professionals in 37 offices across 18 jurisdictions. Its recent strategic alliance with the Anglo-German firm Taylor Wessing has further amplified its international presence, making it part of a network of around 3,000 professionals in more than 30 countries.
The trajectory of Antas da Cunha Ecija remains defined by a commitment to proximity, excellence, and the future.
