Supreme Court Sets New Rules for Inheritance Disputes and Disinheritance Clauses

The Israeli Supreme Court has established new guidelines for cases where an heir is disinherited due to challenging a will, particularly when the challenge involves claiming rights to assets within the estate. The ruling came in response to an appeal by a widow who was disinherited from her husband's will after she sued his estate, claiming ownership of assets within it. The original will contained a "disinheritance clause" stipulating that any heir who contested the will for any reason would receive only one shekel. This clause is intended to deter heirs from filing objections.

The Supreme Court, comprising Justices Alex Stein, David Mintz, and Yael Vilner, ruled that not every lawsuit against an estate justifies disinheriting an heir, even if the will includes such a clause. The case has been sent back to the Family Court for a renewed examination. The court distinguished between three scenarios: "mistake," where the testator clearly erred in defining the estate's scope; "offer," where the testator anticipated a challenge and intended to prevent claims that could diminish the estate; and "doubtful offer," where the testator's awareness of the heir's potential rights is unclear.

In the specific case, a businessman died in 2018, leaving a widow and two children from a previous marriage. The couple had been together since 1995 and married in 2015. Their 1998 will left the children shares in a company and the widow art objects and rights in other companies, with the disinheritance clause included. After his death, the widow sued for half the appreciation in the company's value accrued during their common-law marriage, asserting her rights to assets she claimed were hers even during his lifetime.

The children argued that her lawsuit aimed to reduce their inheritance, thus invoking the disinheritance clause. The Family Court initially awarded the widow 32% of the company shares, valued at approximately NIS 20 million, but also upheld the disinheritance. The District Court reduced her property claim to NIS 6 million while maintaining the disinheritance. The Supreme Court's decision emphasizes that reasonable, good-faith property claims against the estate's assets will not trigger the disinheritance clause, especially if the testator's awareness of the heir's rights is uncertain. The case was returned to the Family Court to determine the deceased's level of awareness regarding his assets and the widow's rights.