We have extensive experience in administrative and constitutional litigation across various areas and industries. Our lawyers have unparallel expertise in this field and vast experience in handling administrative procedures before government authorities at all levels (federal, state, and municipal), contentious administrative proceedings before the Federal Court of Administrative Justice and local courts, as well as constitutional reviews before the Federal Judiciary. Some of the administrative and constitutional litigation services we offer include: 

• Strategic analysis of general norms, regulatory improvement, and public policy design.

• Review of the constitutionality of laws, regulations, general norms, government acts, and any administrative actions. 

• Assistance at any stage of administrative proceedings, whether initiated by request or ex officio by authorities.

• Negotiations and conciliations with administrative authorities concerning the obtaining, suspension, revocation, or cancellation of permits, authorizations, and licenses. 

• Advice on public procurement procedures, filing complaints, conciliations, settlements, early terminations, administrative rescissions, non-compliance, and debt collection. 

• Defense against fines, sanctions, and disqualifications imposed by administrative authorities.

• Combat activities involving third parties that involve the intervention of administrative authorities. 

• Defense of concessions, allocations of public domain goods such as infrastructure, natural resources, or public services.

• Claims for state liability. 

• Assistance in investigation and audit procedures initiated by the Federal Auditor, State Auditors, and Internal Controllership Bodies.

Some of the administrative areas in which we have extensive experience include railways, highways, ports, airports, mineral extraction, oil, gas, water, energy generation, telecommunications, public transportation, health control, pharmaceuticals, environmental, patents, trademarks, and others.