Spain: Will a 44-year-old lose inheritance unless he works?

Conditional will: Work for 15 years or forfeit the estate

In Biscay, one-third of an inheritance can be assigned to a single child. Based on this legal framework, a private individual proposes conditioning the distribution of a real estate portfolio—housing, commercial units, and land—to his 44-year-old brother, who lacks stable employment and has addiction issues, working continuously for fifteen years. The matter, raised in an economics forum, has evolved into a clash between those viewing the measure as a rehabilitation lever and those warning that Biscay's civil law does not allow disinheritance without cause and that the conflict will end up in court.

The assets at stake

The calculation by the proponent includes six flats —five worth around €300,000 and one over €500,000—, two commercial units (one in Las Arenas, €300,000; another €160,000) and six hectares of land, three of which are highly urbanizable. The division would be made based on the legitimate portion, which in Biscay allows concentrating one-third in a single child. The stated intention is that the heir receives their share only if they meet the work condition; otherwise, they would be excluded.

The fine print is not trivial. In Biscay's civil law, disinheritance as such does not exist: it involves excluding someone from the will, a figure that requires cause and does not operate automatically. A notary would have to fit the formula so that the condition is not challengeable. And that is where the problem begins.

Addiction and undisputed history

The promoter's account describes a man who has been out of work since adolescence, who allegedly stole money from his mother for years, and who struggles with alcohol problems. A recent episode: a substitute teaching contract in Txurdinaga, three days, of which he worked one and a half; the rest he spent on sick leave and used the money for drink. The mother, according to the same account, has been ill for twenty years and spent a year in a psychiatric hospital.

Against this version, other voices in the exchange suggest the measure could backfire. If the heir challenges it, the lawsuit could last years, freeze the sale of properties, and consume much of the value in legal fees. "Better a bad settlement than a good trial," summarizes one participant.

Can you force an heir to work?

Legally, no. A will can subject the delivery of an asset to a condition, but it cannot force anyone to hold a job. The alternative being considered is indirect: leaving the heir without free administration and assigning them a variable income based on their labor earnings. Lower salary, lower income. It is a mechanism that already exists in succession law for cases of incapacity or prodigality, but here it would be used as a behavioral incentive.

The underlying legal debate is whether that condition is lawful or if a judge would consider it contrary to the legitimate portion. In Biscay, the legitimate portion is more flexible than in common law, but not infinite. The key, according to those familiar with the norm, lies in the testator's civil residence: if the mother has civil residence in Bilbao, for example, common law applies and the margin narrows.

The core issue: Can you rehabilitate at 44?

The discussion shifts to a more uncomfortable topic. Does conditioning an inheritance serve any purpose when the beneficiary has been out of the labor market for two decades with active addiction? Some argue that the obligation to work only adds pressure to a person who lacks the tools to fulfill it. Others respond that without pressure, he would never have tried anything. A third group introduces an economic nuance: if the heir does not work, it is not just an inheritance problem, it is a social cost that someone will eventually pay.

The mother, according to the account, does not believe her son will change. The idea's promoter does. That discrepancy—faith versus diagnosis—is what sustains the entire conflict.

What remains unresolved

The meeting with the notary is scheduled. From there will come a specific formula or the confirmation that no possible formula exists. If the heir challenges it, the matter will go to court and the assets will be blocked. If he accepts, he will have fifteen years to prove he can maintain a job. No one in the discussion has been able to say what happens if he relapses halfway through the term or finds part-time work. That gap—the grays of the condition—is exactly where conditional wills get stuck.