A recent Israeli Supreme Court ruling sheds light on the complexities of a property inheritance dispute involving mutual wills. In this case, a widow changed her will after inheriting her husband’s property, leaving their apartment solely to her niece. A relative of the deceased husband argued that this violated their earlier wills. But the court ruled that the original documents allowed for changes, emphasizing the need for clear language when property inheritance is involved.
Edited by Adv. Shir Levkovich
Background:
Mutual wills are commonly used by couples to coordinate how their assets—especially real estate—will be passed on. The idea is to prevent the surviving spouse from altering the distribution of the estate, protecting the reliance of one spouse on the other’s commitment. These wills are often at the center of property inheritance disputes when that trust breaks down or is called into question.
In Israel, Section 8A of the Inheritance Law (introduced via Amendment 12) regulates mutual wills and limits the ability of a surviving spouse to make changes unless they formally renounce any inherited portion. This provision is especially significant in cases involving property, which often represents the most valuable part of the estate.
Case Overview:
A married couple without children drafted identical wills in 2010, each leaving their entire estate to the other. If the spouse had already passed away, Clause 3 of the wills stated that the estate would be split equally between the husband’s relative (the appellant) and the wife’s niece (the respondent).
After the husband’s death, the widow inherited all assets, including their shared apartment. Two months later, she changed her will, leaving the apartment entirely to her niece and dividing the rest of her estate between the niece and the husband’s relative.
When the widow died, her niece submitted the updated will for probate. The husband’s relative objected, arguing that the original wills were mutual and therefore restricted the widow from changing them. She claimed that under Section 8A, the widow was required to first renounce her inheritance—particularly the property.
The Family Court disagreed. It held that even if the original wills were mutual, Clause 3 indicated a clear intention to allow future changes. The clause functioned as a “backup” distribution plan, which meant the surviving spouse retained flexibility—including the right to redirect ownership of the property.
The District Court upheld the ruling. It found that the wills either weren’t mutual at all or, if they were, contained an “alternative clause” under Section 8A(c) allowing such changes. This significantly influenced the outcome of the property inheritance dispute.
Legal Question:
Can mutual wills limit changes in a property inheritance dispute, or does the wording of the will override those limits?

Supreme Court Ruling:
The Supreme Court dismissed the appeal. It saw no contradiction in the lower courts’ rulings and no problem with how the law was applied.
The Court clarified that:
- Section 8A(a) defines mutual wills by their content, not their format.
- Section 8A(b) limits a surviving spouse’s ability to change a mutual will.
- Section 8A(c) permits spouses to include a clause that overrides this restriction.
In this case, the wills’ language and the evidence presented showed that the couple intended the surviving spouse to have the freedom to change the will, including the terms related to property. Therefore, even if the wills were considered mutual, the widow was within her rights to leave the apartment to her niece.
Conclusion:
This case highlights how a property inheritance dispute involving mutual wills can hinge on the precise language used. Simply calling a will “mutual” does not guarantee legal restrictions on future changes. To enforce such limits—especially when it comes to property—wills must include specific, unambiguous clauses.
The Supreme Court ruling reinforces the importance of accurate drafting in mutual wills. Couples who want to avoid property inheritance disputes must ensure their intentions are clearly expressed and legally enforceable.
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