Founded in 1994.

Abogados Sierra is the leading aviation law firm in Mexico. Our experience treasures the service rendered to only the best lessors, banks, financiers, airlines and most important aviation related players in the World. As part of our cherished specialization, our capacities involve a full service range of attention to our clients’ needs in areas such as financing, capital markets, leasing, transactional and corporate structure design, insolvency, operational issues and regulatory matters, dispute resolution and litigation.

Our litigation department holds the most successful experience in the repossession of high value aircraft and equipment and debt collection. We have been involved in successful litigation of commercial and civil cases, insolvency procedures and complex remedies before Mexican Courts.

Our capacities in the regulatory and operational aspects of aviation law are comprehensive and bolstered by over 20 years of experience were we have been involved in servicing some of the most reputable air carriers of the world among other related companies and services.

Our sophisticated and unrivaled legal advice and expertise in aircraft finance has designed, structured and enabled complex cross-border and domestic transactions, led by our founding partner Carlos Sierra, Chair of the Legal Advisory Panel to the Aviation Working Group to the Convention on International Interests in Mobile Equipment.

We provide legal advice to Mexican and foreign entities in all aspects of corporate law including the establishment of the presence required to conduct business in Mexico and the compliance of all corporate and tax requirements. We participate in the configuration of complex corporate and finance structures, advice in foreign investment limitations in regulated industries and on tax exposure and liability aspects, among others.