Number #1 Real Estate Law Firm
in the Mayan Riviera
Inter Lex Mexico is a local leader in providing experienced services to foreign investors during the purchase or sale of a home in the Mayan Riviera and the procurement of the proper residence visas.
With international experience in the hot Mayan Riviera real estate market and a track record of transactions with customers from around the world, Inter Lex Mexico has the skills you need to help you advance your investment plans in the most cost effective and legal way.
We are profoundly involved and familiar with Mexican laws, processes, and regulations related to foreign investment and Immigration policies.
Chief Executive Officer and Closing Attorney
Ernesto Arrañaga Patrón was born and raised in Merida, Yucatan, Mexico. He is an Alumni from University Anahuac del Sureste Law Degree program (1996-2001) where he graduated with honors. In 2003, he traveled to Spain and obtained a Masters Degree in International Tax Law at the University of Salamanca. After returning to Mexico in 2004, he joined the well known firm Ernst & Young in Cancun as their Legal Manager (2004-2007).

Ernesto left his position to found Inter Lex Mexico, a foreign investment and corporate law firm specializing in real estate transactions and closings. His reputation as a successful and reliable attorney has gained him the trust of many of the area’s largest real estate projects and real estate companies. He is licensed to provide legal assistance to clients both in Yucatan and Quintana Roo states.

Ernesto is now recognized as one of the most knowledgeable and well-respected real estate lawyers in the peninsula. He applies the same high degree of skill and professionalism for each of each and every one of his clients, whether they are first time investors, retired persons, or even a large development group.

Chief Executive Officer and Closing Attorney
Adriana was born in the United States of America and has lived in the Peninsula of Yucatan for over 25 years. She attended the University in Merida where she obtained her Public Relationships and Marketing degree at the Mesoamerican University.

In 2006, she joined the international firm Ernst & Young as an administrative assistant providing exceptional skills as a bilingual translator for business affairs. In 2007, Adriana was offered a position at Inter Lex Mexico, where she continues to this day, specializing in real estate transactions and closings, as well being the administrative manager.

Our Premiere Service
One of our most important areas of practice is residential and commercial real estate closings. Our team works with you through every step of the closing. We review sales contracts, check for clear title, and organize each and every step of the purchase/sales process through successful completion. Our goal is to make your acquisition a reality in the easiest and most expedient way.

At Inter Lex Mexico, our diligence and comprehensive research abilities continually keep our clients opportunely informed of any and all innovations in Mexican real estate and immigration law.

We are proud to represent clients with the utmost accuracy and integrity.

Best Real Estate Closing Attorneys
in the Mayan Riviera
Our law firm has counseled a large number of foreign investors and companies in the successful purchase of real estate, and we have been designated as the official and preferred closing attorneys for the following developments:

Sian Ka’an, TAO y LAO.

Quetzal, Las Olas, Green 3, Retorno Príncipe, Las Estrellas,
Residencial Caribe, Residencial Riviera.

Playa del Carmen, Tulum y Downtown





The City, It Building, Calle 38, Menesse on the beach,
Menesse Quinta Mar y Menesse 25 / 26

Our attorneys are well versed in all areas of real estate law in Mexico, and we have successfully assisted a wide variety of public and private investors, developers, owners, and lenders in structuring, negotiating, documenting and completing significant commercial and residential real estate transactions.

Our areas of expertise include preparing and negotiating all types of real estate purchase and sales agreements, closings, title investigations, processing permits, registering property in public property registries, Homeowners Associations, subdivisions, commercial leasing, retail leasing, and financing.

Contact us |


Condominio Playacar, Avenida Aviación, Plaza Paseo Coba, Local 201, Lote 003, Manza. 29, Playa del Carmen, Municipio de Solidaridad, Q. Roo.

Inter Lex Mexico | Foreign Investment & Corporate Law