The succession regime in the Basque Country has undergone significant changes since the enactment of Law 5/2015, on Basque Civil Law. This regulation has harmonized and modernized crucial aspects of succession in this autonomous community, adapting them to the current needs of families and ensuring greater coherence with other legal systems in the State. In this article, we will explore how concepts such as foral communication of assets, trunk principle, and joint wills are applied, providing a detailed perspective for professionals managing inheritances in the Basque Country.
Scope of Application: Basque Civil Neighborhood
Law 5/2015 establishes that its scope of application is limited to those who hold Basque civil neighborhood. This criterion, regulated in Article 14 of the Civil Code, acquires special relevance in the context of successions, as it determines the applicable legal regime. In our daily practice, we encounter cases where the determination of civil neighborhood is a point of litigation, especially in situations of intense geographical mobility.
Basque civil neighborhood can be acquired by birth, option, or continuous residence in the Basque Country. However, changing civil neighborhood requires an express act of will, which sometimes leads to interpretative disputes in the courts, as reflected in the Supreme Court ruling of 2023, which clarified the criteria for the acquisition and loss of civil neighborhood.
Foral Communication of Assets
One of the distinctive elements of the Basque succession system is the foral communication of assets. This concept, deeply rooted in foral tradition, implies that certain assets, by their very nature, are automatically communicated between spouses, regardless of the prevailing matrimonial economic regime. This legal figure is regulated in Article 93 of Law 5/2015.
It is important to highlight that foral communication is not limited to assets acquired during marriage but can also include those arising from donations or inheritances, provided they meet the requirements established by law. In practice, this can create significant complexities when liquidating the estate in the event of death, especially when there are assets located outside the Basque Country.
In a litigious context, the correct identification of communicable assets, as well as their valuation and distribution, is frequently disputed. Jurisprudence has emphasized the importance of documentary evidence in these cases, as observed in the Resolution of the General Directorate of Taxes of 2024, which clarified fiscal aspects related to foral communication.
Trunk Principle and Its Impact on Succession
The trunk principle, which states that certain assets must remain within the family line from which they originate, is another pillar of the Basque succession system. This obligation to restore trunk assets is regulated in Articles 85 to 92 of Law 5/2015 and is essential for preserving family wealth across generations.
In practice, the trunk principle can generate disputes among heirs from different family lines, especially when it comes to identifying trunk assets and their valuation. The ruling of the High Court of Justice of the Basque Country in 2025 provided clear criteria for identifying these assets, establishing that the burden of proof regarding the trunk nature lies with the party alleging it.
Universal Usufruct of the Surviving Spouse
The universal usufruct of the surviving spouse is an institution that grants the surviving spouse the use and enjoyment of all the deceased's assets, with certain limitations. This right, recognized in Article 56 of Law 5/2015, aims to protect the spouse within the framework of estate liquidation, ensuring their economic security.
However, this figure presents practical challenges, especially in coordinating with trunk rights and the legitimate shares of other heirs. Resolving these conflicts requires a detailed analysis of the estate composition and adequate succession planning.
Joint Wills Between Spouses
The joint will, permitted by Law 5/2015, is a tool that allows spouses to jointly regulate their succession. This type of will, regulated in Article 41, is particularly useful for couples who wish to establish coherent joint succession provisions.
However, its use raises complex legal issues, especially regarding the revocation and modification of provisions. Jurisprudence has established that the unilateral revocation of a joint will requires notification to the other spouse, which can be a source of litigation, as evidenced in the ruling of the Supreme Court of the Basque Country in 2024.
- Understand the importance of civil neighborhood to determine the applicable succession regime.
- Properly identify and prove communicable and trunk assets.
- Plan universal usufruct to avoid conflicts with other heirs.
In conclusion, the succession regime of the Basque Country offers unique and complex tools that require expert handling to ensure an orderly and lawful succession. Tools like LexPartis can be of great utility for professionals, allowing them to manage these processes with the rigor and efficiency demanded by cross-border and foral cases.