Technology is our business

Brazil's first law firm specialized in cybercrime investigations.

Benchmark in Tax Law

Domestic and international taxation.

Planning, consulting, and administrative and judicial litigation.

Experts in International Law

We advise embassies, international organizations, and foreign individuals.

Leading figure in Land Law

We are ready to help on demands involving INCRA and ICMBio for regularizations and compensations.

Cybercrimes

Our services encompass a wide range of legal solutions designed to address the complex and ever-evolving challenges of the digital world. We have a team of specialized, experienced lawyers ready to provide expert legal support regarding cybercrimes (such as PIX scams, banking fraud, and the leakage of sensitive information).

We assist our clients throughout the entire process—from analyzing suspicious transactions to drafting and filing formal criminal complaints with the competent authorities—and act as assistant to the prosecution to ensure a favorable outcome for the criminal case.

Suspicious Transactions

Our team is highly qualified to identify and analyze suspicious transactions, helping to protect you against fraudulent and criminal activities in the digital environment.

Legal Opinion

We provide detailed, well-founded opinions on suspicious transactions, helping you make informed decisions and mitigate legal and financial risks.

Formal Notice of Crime

Should a cybercrime be identified, our team is prepared to draft a detailed formal report of the offense, enabling precise action by the competent law enforcement authorities.

Assistant to the Prosecution

We act as assistant to the prosecution to ensure a favorable outcome in criminal proceedings, keeping the client informed throughout the entire criminal prosecution process.

Bank Frauds

In today's interconnected world, virtually everyone is a potential target for cyberattacks.

Given the high number of banking fraud incidents these days, it is important to be prepared to deal with this risk.

If you have fallen victim to such a scam, please contact us immediately.

Tax Law

MSA is also a benchmark in domestic and international taxation.

Dr. Rubem Mauro Silva, the firm's founding partner, holds a Master’s degree in International Taxation and International Trade from Maastricht University in the Netherlands and possesses extensive experience in tax consulting and litigation.

International Law

With a team fluent in English and Spanish, our firm provides legal counsel to embassies, international organizations, and foreign clients—both in Brazil and abroad—ensuring effective, tailored solutions.

Please contact us for further information about our services.

Land Law

We handle administrative and judicial matters aimed at the regularization of rural areas and securing compensation for property expropriations by the State.

We have a multidisciplinary team to prepare all documentation required to process the case.

We are available to answer any questions you may have regarding your property.