Welcome to IUSSUM®

We provide legal services to meet the needs of our clients, which allows us to establish quality relationships and have a positive impact on our environment.

Your strategic legal partner in Mexico with more than 30 years of experience.

IUSSUM®, is the sum and concretion of our mission, because Ius gathers and contains the most complete meaning of the concept of Law in all its dimensions and meanings; Suum refers to those to whom it belongs the maximum recognition of what corresponds to them.

We add our capabilities to reach the highest ideals of our profession to transform our environment into a better place.

Our philosophy

To satisfy our customers' needs and exceed their expectations.

We build lasting relationships and bonds based on our principles.

Understanding the needs of others.
Knowledge, experience, and ethics in the practice of our profession.
Availability.
Punctuality.
Responsiveness.
Attention to detail.
Transparent and honest communication.
Openness and adaptability.
Inclusion.

Our profiles

Why working with IUSSUM®?

personal attention

Our partners with more tan 30 years of experience will handle each matter personally and directly.

Efficient Responses

Through transparent and honest communication, we deliver our services with exceptional responsiveness, availability, punctuality, and meticulous attention to detail.

Right Solutions

We transform each matter into creative and straightforward solutions in an agile, timely, and professional manner, tailored to each specific need.

Our dedicated team is ready to bring you peace of mind while walking you through the consolidation and growing of your business.

Our dedicated team is ready to work on your peace of mind as well as the consolidation and growth of your assets.
30+

Years of
experience

300+

Clients

30+

Industries

Newsletters

Contact us!

At IUSSUM®we are pleased to assist you. Please fill out the form below, and one of our experts will get in touch with you as soon as possible.
Planning & State Management

At IUSSUM®, we provide advisory services for the optimal management and protection of family wealth. This includes designing the family protocol, establishing and operating the Family Council, setting up the Family Office, and advising on the definition of rules and roles according to the objectives set to ensure the continuity of family businesses. We also participate in succession planning through various mechanisms, including the design and formalization of trusts.

In the area of corporate governance, we assist our clients in evaluating the functioning and integration of corporate and decision-making bodies within their companies. We support them in designing and implementing optimal, efficient, and secure mechanisms and structures to enhance the management of their businesses.

At IUSSUM®, we provide comprehensive and multidisciplinary advice to identify the opportunities that best align with your objectives and business models.

Protect your legacy and secure the future of your family and business with our services including:

Mergers and Acquisitions

We facilitate and guide our clients through their commercial, financial, or partnership transactions with other parties, ensuring that agreements, covenants, or contracts are reached and executed, verifying compliance with legal regulations, and minimizing the inherent risks of these transactions. This includes defining the legal structure of the business, drafting, reviewing, and negotiating relevant agreements, covenants, contracts, and legal acts, along with providing the necessary legal advice from start to finish, including the resolution of commercial disputes. At IUSSUM®, it is essential to ensure that transactions are legal, efficient, and favorable to our clients’ interests.

Protect your business, investments, projects, and assets with our services including:

Resolution of Tax and Administrative Disputes​

At IUSSUM®, we provide comprehensive advice on the prevention, management, monitoring, and legal defense of individuals or entities in matters of administrative and tax nature, whether federal or state. This includes addressing tax liabilities, fines, sanctions, or issues related to the denial of tax refunds or credits, or the denial, revocation, cancellation, or suspension of administrative concessions, permits, or licenses. We pay special attention to pre-litigation and/or negotiation situations, aiming to place our clients in the best position either in the face of an inevitable legal process or in negotiations to avoid litigation; always within the legal framework and ensuring the protection and proper exercise of their rights.

Ensure proper handling of your administrative and tax issues and contingencies with our support including:

Real Estate and Tourism

At IUSSUM®, we advise and support our clients in the planning and execution of real estate and tourism projects, including the evaluation, design, and implementation of corporate and contractual structures such as investment vehicles, trusts, companies, or partnerships; the negotiation and formalization of acquisition, financing, restructuring, and disposal of real estate assets and projects.

Our services cover all regulatory aspects related to the development of real estate and tourism projects, as well as the drafting and negotiation of agreements, covenants, or contracts for their structure, operation, functionality, and execution, including matters related to condominiums, subdivisions, residential or commercial developments, hotels, vacation clubs, private residential clubs, timeshare and vacation ownership projects, mixed-use developments, and fractional ownership regimes.

Additionally, at IUSSUM®, we have a robust team of experts in tax and administrative litigation to defend the rights and interests of our clients before the relevant authorities in this sector.

At IUSSUM®, we provide comprehensive and multidisciplinary advice to help you identify the opportunities that best align with your business objectives and models.

Corporate
We provide our services in this area through legal advice and guidance to companies, shareholders, or partners, both domestic and international, at all stages of company formation, development, and operation. This includes company formation, drafting, reviewing, and negotiating corporate documents, agreements, and contracts; advising on the operational and administrative development of corporate bodies; ensuring compliance with government regulations; participating as members of the company’s board of directors; maintaining company secretarial services; representing in financial and commercial transactions; and preventing and, if necessary, resolving conflicts. Our goal at IUSSUM® is to ensure the protection of shareholders’ and partners’ interests, ensuring that the company operates within the legal framework, safeguarding its interests, and maximizing its long-term success. Optimize your company’s structure and operations with:
Art & Culture

We provide legal advice to individuals or entities, both public and private, in this area through legal and commercial guidance for the investment, promotion, sale, and purchase of artworks. This includes representing buyers, sellers, investors, artists, or cultural promoters, and the development and execution of cultural and art projects. Our services encompass drafting and reviewing agreements, contracts, and covenants; advising on the sale, purchase, and investment in artworks; ensuring compliance with industrial and intellectual property regulations; representing clients in financial, commercial, or charitable transactions related to art; and resolving disputes. Our goal at IUSSUM® is to ensure that our clients protect their interests, investments, and the successful development of their projects in this sector.

Enjoy and protect your investments in art and the development of your artistic or cultural projects with our services including:

Real Estate and Tourism
At IUSSUM®, we advise and support our clients in the planning and execution of real estate and tourism projects, including the evaluation, design, and implementation of corporate and contractual structures such as investment vehicles, trusts, companies, or partnerships; and the negotiation and formalization of acquisition, financing, restructuring, and divestment operations for real estate assets and projects. Our services cover all regulatory aspects related to the development of real estate and tourism projects, as well as the drafting and negotiation of agreements, covenants, or contracts for their structure, operation, functioning, and execution. This includes matters related to condominiums, subdivisions, residential or commercial developments, hotels, vacation clubs, private residential clubs, timeshare and vacation ownership projects, mixed-use projects, and fractional ownership regimes. Additionally, at IUSSUM®, we have a robust team of experts in tax and administrative litigation to defend our clients’ rights and interests before the relevant authorities in this sector. At IUSSUM®, we provide comprehensive and multidisciplinary advice to identify opportunities that best align with your goals and business models.