ESTUDIO XXI S.A.

ESTUDIO XXI S.A. is a multidisciplinary law firm based in Asunción, Paraguay, established to provide corporate and organizational legal support to businesses and individuals. The firm was constituted on 30 September 2008 and was formed to support the professional practice of its founding partner Florentín Céspedes Aguirre and a team of legal professionals.

The firm offers corporate advisory, family law assistance, trademark representation and comprehensive litigation services across administrative, arbitral and judicial forums. Its practice emphasizes preventive legal advisory and tailored solutions for transactional matters, tax-related issues and dispute resolution to limit client exposure to economic and operational losses.

ESTUDIO XXI positions client service around responsive regional coverage, ongoing professional training and practical support in crisis situations, including representation for clients outside the capital and internship programs for students. The firm communicates a focus on efficient teamwork and sustained professional development to deliver pragmatic legal outcomes.

About ESTUDIO XXI S.A.

Founded in 2008

Practice areas

Corporate & Commercial

Family

Intellectual Property

Lawsuits & Disputes

Banking & Finance

Languages spoken

English

Social media

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Practice areas

Corporate & Commercial

ESTUDIO XXI provides corporate and commercial counsel focused on structuring and supporting client organizations, advising on corporate governance, commercial contracts and regulatory compliance. The firm leverages experience developed since its 2008 constitution to assist businesses with transactional work, organizational legal frameworks and risk mitigation tied to commercial activity.

Administrative

Admiralty & Maritime

Agriculture

Antitrust

Aviation

Business Registration

Contract

Due Diligence

Franchising

Gaming

Government Contract

Licensing

Merger & Acquisition

Transportation

Venture Capital

Cannabis Law

Nonprofit & Charitable Organizations

International Trade Law

Government Relations & Lobbying

Private Equity

Corporate Governance

Sanctions & Export Controls

Family

The firm advises on family law matters and related advisory services, including family protocols and dispute resolution, offering negotiated solutions and court representation where necessary to protect client interests and assist with personal and family governance issues.

Adoption

Child Abuse

Child Custody

Child Support

Child Visitation

Collaborative Law

Divorce & Separation

Domestic Violence

Father's Rights

Marriage

Military Divorce

Same Sex & LGBT

Annulment

Intellectual Property

ESTUDIO XXI acts as an agent for trademark matters and offers trademark registration and enforcement services, guiding clients through filing, prosecution and defense of intellectual property rights to protect brand assets in Paraguay.

Patent

Trademark

Art & Cultural Property Law

Lawsuits & Disputes

The firm handles litigation across administrative, arbitral and judicial venues, providing strategic representation in lawsuits and dispute resolution processes. Services emphasize crisis support, pre-litigation prevention and advocacy in courts and arbitration panels to pursue or defend client positions effectively.

ADR Mediation & Arbitration

Appeal

Class Action

General Litigation

Ethics and Professional Responsibility

Commercial Litigation

Antitrust Litigation

Restructuring & Insolvency

Banking & Finance

ESTUDIO XXI offers advisory services related to tax, financial and investment project matters, supporting clients with legal aspects of financial transactions, regulatory compliance and tax planning as part of broader economic and investment advisory mandates.

Investment

Securities

Financial Services Regulation

Tax Increment Financing

Project Finance

Structured Finance

Acquisition / Leveraged Finance

Debt Capital Markets

Equity Capital Markets

Sustainable Finance

Public-Private Partnerships (PPP)

Funds & Asset Management

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