Our Firm

OUR STUDIO
Since 1943, MERSAN has built a solid reputation both nationally and internationally by providing general legal advisory services. We represent prominent national, international, and multinational clients operating in various commercial and industrial sectors, as well as associations, chambers of commerce, and foreign embassies. Our firm has established long-standing relationships with many of our clients, who rely on us for high-quality advice characterized by the precision and diligence that their specific matters and needs deserve. As part of the international association of independent law firms “CONSULEGIS” and the “BOMCHIL GROUP,” a Latin American network of law firms, our team is highly qualified to perform its duties with efficiency and creativity.
Memberships
MERSAN is the exclusive member in Paraguay of the following associations:

It is a Latin American Association for Legal Studies.

It is a global alliance of advertising attorneys.

Member of the «AEA,» a global network of lawyers.

GLA (Global Legal Association)

AWARDS INTERNATIONAL

Chambers and Partners Latin America 2026

MERSAN has once again been ranked in the Chambers Latin America 2026 Guide.

The Legal 500 Latin America

Our firm is recognized as one of the
“Top Tier” in the Paraguayan market

Membership in Associations

MERSAN's partners and associates have made significant intellectual contributions to the Paraguayan and international legal communities. We are active members and officers of various associations, including:

  • Paraguayan Bar Association
  • International Trademark Association (INTA)
  • International Association for the Protection of Industrial Property (AIPPI)
  • Inter-American Intellectual Property Association (ASIPI)
  • Paraguayan Association of Intellectual Property Agents (APAPI)
  • International Tax Association
  • Latin American Institute of Tax Law
  • Inter-American Bar Association
  • Paraguayan Association of Computer and Technology Law