CMS Legal.

CMS Rui Pena & Arnaut is a law firm whose roots, in the Portuguese market, date back to 1964.

Recognized for its competence, professionalism and rigor, CMS Rui Pena & Arnaut is committed to creating lasting relationships of trust and sharing with its customers, guaranteeing reliable, ethical and legally correct but also creative, competitive and efficient solutions.

With multidisciplinary skills, CMS Rui Pena & Arnaut organizes its work teams according to the needs of each client, with the mission of knowing in depth their specific context, anticipating situations and anticipating problems, in order to provide legal and tax advice. excellence, fundamental for the good pursuit of the clients' business objectives.

We have our own culture that defines our identity and our project.

We explicitly assume the commitment to quality in the services we provide.

We have the firm purpose of carrying out our project with dedication, enthusiasm and respect for the highest ethical standards.

We bet on the people who make this project possible by stimulating their personal and professional growth, we strengthen team spirit and we value those who work with us.

We cultivate the search for what is best as a daily work objective and innovation as a way of working.

Social responsibility is an essential value for us that we seek to develop in all who work with us.

With a strong presence in the Portuguese market, CMS Rui Pena & Arnaut is part of one of the largest European organizations for the provision of legal and tax services, CMS, which translates into an expansion of skills and a strengthening of society's skills, which constitutes a strategic asset for CMS Rui Pena & Arnaut customers.

Ranked in the Top 10 of global law firms, CMS provides services in 42 countries through its 74 offices around the world. The 4500 CMS lawyers provide legal advice focused on your business and adapted to your needs, both in your local market and internationally.

Your World First

'Your World First' is our promise to our customers and means that our focus is on our customers, on our professional performance and that we have an international vision.

Focus on customers - Involvement in the sectors and industries in which our customers operate is at the heart of what we do. Our services are structured according to the industries in which our clients work, providing technically excellent lawyers who speak their language.

Our customers will be able to benefit from value-added services such as our Law-Now service , which contains and makes available practical and relevant information for their business and also other services, of which we highlight the webinars that we frequently conduct in several areas and that allow access to training directly at your workplace.

We have a deep local knowledge in many jurisdictions and in major world centers. CMS also has a history of expansion to meet the needs of its customers, having formed offices in countries such as Turkey and Oman to support infrastructure and energy projects.

CMS lawyers are part of organizations such as the CMS Lifesciences Asia-Pacific Network and the African Legal Network. We understand how macro economic trends, such as the fall in oil prices, affect your business and remain at the top of the news agenda, regulatory discussions and new legislation.

Focus on Professional Performance - CMS is proud of its quality of execution and project management. Our service approach is the same in all CMS offices, based on a common training program and the same understanding of what our customers value.

All CMS lawyers, both those we recruit and those we train in our offices, are focused on the quality of the advice and service they provide. We value the talent of those we recruit and, with independent evaluations, we are identifying opportunities to improve our service by reporting them to our lawyers.