01
Labor & Employment
Strategic litigation, banking employment relations, outsourcing, compliance, professional categories and preventive planning.
Legal strategy · international perspective
Law. Strategy.
International reach.
Brazilian legal expertise with a strategic approach, original legal publishing and cross-border projects. Clear, methodical and responsible solutions.
Practice areas
Technical knowledge applied to real problems.
The firm combines litigation, advisory and legal-publishing experience. Every matter begins with a clear definition of objectives, risks and available evidence.
02
Civil, Family & Succession
Obligations, contracts, estates, succession planning, guardianship and property-related disputes.
03
Social Security
Rights analysis, documentation, filing strategy and social-security litigation.
04
Digital Law & Evidence
Cyber incidents, evidence preservation, traceability, digital evidence and related judicial measures.
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Citizenship & International Projects
Document organization and strategy for matters with international elements, within the limits of each jurisdiction.
06
Pilot Consulting
Planning for U.S. aviation qualification and assessment of professional pathways in business aviation.
07
Criminal Law and Procedure
Defense in investigations and criminal proceedings, defense investigations, habeas corpus and appeals.
08
Business and Consumer Law
Contracts, corporate matters, civil liability, debt recovery and consumer relations.
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Agrarian and Rural Property Law
Land regularization, possession disputes, agricultural contracts and distribution of rural property.
10
Civil Procedure and Higher Courts
Interim relief, procedural strategy, appeals and representation before Brazil’s STJ and STF.
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AI in Legal Practice
Regulation, ethics, professional responsibility and the application of AI in legal work.
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Preventive Consulting
Legal opinions, risk analysis and planning for personal and business decisions.
Business aviation · United States
From flight experience to a well-planned international route.
Fonseca Iannini Advocacia provides the initial consultation and profile assessment for pilots planning their qualifications in the United States. Following this assessment, the firm guides document preparation and, where appropriate, referral to qualified professionals in the USA for the next steps.
1
Profile assessment
Licenses, ratings, flight hours, English proficiency and career objective.
2
Documentation & qualification
Organization of the documentary route and requirements applicable to the intended qualification.
3
Professional perspective
Comparison of the pilot profile with operator and associated-company requirements, without any employment guarantee.
Certification, work authorization and employment depend on applicable requirements, the relevant authorities and each company’s selection process. US legal matters are handled with professionals authorized in the relevant jurisdiction.
Research · writing · authority
Practice becomes knowledge.
Sergio Fonseca Iannini's publishing work spans legal titles, international guides and authorial series. The bookstore centralizes available books and purchasing platforms.
Discover the books written by Dr. Sergio Fonseca Iannini, the attorney in charge of Fonseca Iannini Advocacia.
His publishing work includes legal titles, practical guides, philosophy and poetry. The complete catalog, with synopses and purchase links, is available at the S.F.I. Bookstore.
All books in one place.
Visit the bookstore for legal works, international guides and literary projects.
The firm
Experience, method and clear language.
Fonseca Iannini Advocacia combines legal practice, research, writing and technology. The goal is to turn complex issues into understandable decisions, documented strategies and responsible execution.
This website provides general information. Strategy and scope depend on the concrete analysis of each matter and applicable professional rules.
“Law is not the volume of information. It is knowing which information matters, when it matters and for which decision.”
Sergio Fonseca Iannini · Brazilian lawyer, OAB/DF no. 28.440 · legal scholar and author
Direct contact
Tell us the issue. We organize the next step.
Based in Brasília, with work across Brazil and international projects. For an initial assessment, send a message describing the subject and your main objective.
Brasília · Brazil
SRTVS Quadra 701, Bloco K, Sala 222
Ed. Embassy Tower · Asa Sul
Office location.