Belausteguigoitia & Rodríguez Solana (BRS Legal)

Belausteguigoitia &  Rodríguez Solana (BRS Legal), is a Mexico-based full-service law firm founded in 2019 by Iker Belausteguigoitia Ibarrola and Francisco Rodríguez Solana.The firm provides sophisticated legal advice in tax and administrative litigation, corporate law, tax planning, constitutional law and related commercial matters. BRS Legal is recognised for combining deep technical expertise with a business-oriented approach tailored to the needs of domestic and international clients.

The founders bring together extensive experience in prestigious practices and a shared commitment to delivering strategic, commercially relevant solutions. Throughout its trajectory, BRS Legal has experienced sustained growth and strengthened its market position by providing high-quality legal services that are practical, effective and solution-driven.

Its multidisciplinary team offers clients a wide range of services, including contentious-administrative representation, strategic tax planning, corporate transactions (including mergers & acquisitions), commercial dispute resolution and constitutional protection of fundamental rights. Particular emphasis is placed on tax and administrative litigation, advising clients in revocation appeals, nullity trials, amparo proceedings and audits, as well as in PRODECON matters and fiscal compliance reviews.

The practice also covers corporate and commercial advisory, including entity formation, governance, shareholder agreements, contract negotiation, reorganisations and cross-border transactions. Additionally, it encompasses family business advisory, including succession planning, governance protocols and shareholder arrangements.

BRS Legal’s client base spans a diverse array of industries, including real estate, transportation, information technology, pharmaceuticals, industrial manufacturing, construction, automotive and hospitality sectors. The firm has achieved more than 1,000 favourable outcomes, ranging from successful litigations and annulment of tax assessments to corporate restructurings and efficient tax planning implementations.

BRS Legal has been selected as a Leader Firm by its clients, based on independent evaluations in Lawyer and Team Quality, Billing and Efficiency, Sector Knowledge, and Client Experience (NPS®), reflecting its strong performance, technical excellence and consistent delivery of results.