Over five decades supporting clients, investors and clubs in Portugal and beyond — in corporate, real estate and sports law, and cross-border transactions.
Trust is built on rigor, transparency and decades of results.
Sousa Vieira Advogados is a Portuguese law firm with over fifty years of legal practice, built on long-term relationships with clients in Portugal and in international markets.
We advise companies, investors, sports clubs and private clients on matters that demand technical rigor and sensitivity to different legal frameworks — combining deep knowledge of Portuguese law with hands-on experience in cross-border transactions.
Well-founded, up-to-date advice oriented toward concrete results.
Every client has a direct point of contact, in Portuguese, English, Spanish or French.
Knowledge built up across distinct economic and regulatory cycles.
Partnerships and correspondents across multiple jurisdictions for integrated support.
Comprehensive legal support for businesses, investors and individuals, with a particular focus on more complex operations with an international dimension.
Structuring secure, profitable investments across sectors, with tax and regulatory planning tailored to each project.
Guidance on international player and club transfers, representation agreements and sports-related disputes.
Full support for businesses — from incorporation to governance, compliance and complex corporate transactions.
Complete legal assistance with property acquisition, leasing and asset structuring, including for non-resident clients.
Robust representation before courts and arbitration tribunals, defending our clients' rights and interests.
Advice on cross-border transactions, international expansion and coordination with correspondents in other jurisdictions.
We serve domestic and international clients with the same technical rigor, supporting internationalization, foreign investment and multi-jurisdictional operations from Porto.
Support for European companies investing or expanding operations in Portugal.
A legal bridge for Portuguese- and Spanish-speaking investors entering the Portuguese market.
Structuring the entry of foreign capital into Portuguese assets and businesses.
International transfers and contracts, coordinated with foreign federations and clubs.