Lease contracts for rural and urban properties, housing, and business premises; novations; lease guarantees; contractual purchase option clauses: mediation between tenants and landlords; eviction actions and actions for payment of rent; liability actions against tenants; owners’ associations; challenging resolutions of owners’ meetings; actions for cessation of prohibited activities; proceedings for claiming instalments.

Proceedings concerning ownership; segregations, groupings, and registry modifications: surface areas, owners, charges: resolution of cadastral and registry discrepancies; boundary delimitation; community of property; special properties; possession; usufruct, use and habitation; voluntary and legal easements (of water, waterways, light, and views); acquisition and extinctive prescription rights.

Actions of filiation; maintenance between relatives; parent-child relationships; legal representation of children, children’s property, and administration of their state; exercise of parental authority; adoption, guardianship, and foster care; declaration of absence and death; incapacitation, guardianship, curatorship and care of minors or incapacitated persons; emancipations.

Granting of wills; ineffectiveness and revocation of wills; institution of heirs; conditional and fixed-term legacies; inheritance and improvements; rights of the surviving spouse; disinheritance; orders and legacies; intestate succession; right of accretion; assets subject to reservation; acceptance and repudiation of inheritances; benefit of inventory; collation and partition; payment of inheritance debts; legal proceedings for the division of inheritance.

Pure, conditional, instalment, alternative, joint and several, divisible, indivisible and with penalty clause obligations; extinction of obligations; loss of the thing owed; cancellation of debt; confusion of rights; set-off and novation; sales and purchases; earnest money; loans; pledges, mortgages and antichresis; real estate development; construction; financing of works; subcontractors; compensation for eviction and hidden defects; construction guarantees; contractor’s liability: declarations of new works and horizontal division; donations: precarious and bailment; deposits; service leases; mandates; bonds; quasi-contracts: obligations arising from fault or negligence; extra-contractual civil liability.