Wealth: These Seven Mistakes Wealthy Individuals Should Avoid in Their Will
Wealthy individuals often make critical errors when drafting wills, leading to family disputes, tax disadvantages, and even business risks, according to German legal experts.
Intelligence analysis by Gemini 2.5 Flash

This Handelsblatt article, featuring insights from three legal experts, outlines common misconceptions and seven crucial mistakes wealthy individuals make when preparing their wills. It emphasizes that relying on statutory inheritance laws, informal 'drawer wills,' or incorrectly drafted joint wills can have severe legal and financial consequences, including family conflicts and incre…
Imagine you have a big box of toys, and you want to make sure your friends and family get specific toys when you're older. A will is like a special instruction list for your toys. If you don't write it down clearly, or if you just leave a messy note, your family might argue about who gets what, or the government might take some of your toys. So, writing a clear, proper list helps everyone know your wishes and keeps things fair and peaceful.
Analysis
The article highlights several critical errors that individuals with substantial assets frequently make when preparing their wills, often stemming from a lack of legal understanding. These mistakes can lead to unintended consequences, ranging from family discord to significant financial losses and even the endangerment of business assets.
Legal Succession Pitfalls
Many laypeople mistakenly believe that statutory inheritance laws are a sufficient solution for their estate. However, as attorney Maren Gräfe explains, this can be catastrophic for corporate strategy, tax efficiency, and family peace. In a typical scenario involving a married couple with children, statutory inheritance creates a community of heirs, meaning all major decisions require joint agreement, and no single heir can act independently. This often leads to disputes, especially if minor children are involved, necessitating court-appointed guardians who must approve all decisions, adding complexity and external interference for the surviving spouse. Furthermore, statutory inheritance rarely optimizes tax benefits or fully utilizes available exemptions, potentially leading to higher tax burdens for the heirs. For estates including company shares, a lack of a clear will can jeopardize the entire business, particularly if there isn't enough liquidity to pay out heirs who are not permitted to become shareholders under the company's articles of association. Gräfe strongly advises everyone, especially those with company shares or complex family structures, to draft a comprehensive will.
The Drawer Will Delusion
Another common error is the belief that a self-written document kept in a drawer is sufficient as a valid will. While it is possible to draft a will without legal or notary assistance, such documents are frequently ambiguous due to the use of imprecise language by laypersons. Legal terms often have specific meanings that differ from common understanding, leading to potential misinterpretations by courts. Moreover, strict formal requirements must be met for a will to be legally valid. Gräfe recounts a case where a testator had only an uncertified draft from a notary in their drawer, rendering it formally invalid. Although the family managed to implement the testator's wishes through a settlement agreement, this was an exception. Generally, a self-written will must be entirely handwritten and personally signed to be valid. Ideally, any will, whether self-written or professionally drafted, should be deposited in the Central Register of Wills to ensure it is found and recognized after death.
Joint Testament Misconceptions
Joint wills, often used by married couples, also present specific challenges and common misunderstandings. A frequent mistake arises from the requirement that self-written wills be handwritten: some couples believe both partners must contribute to the text of a joint will. Attorney Julia Roglmeier strongly advises against this, stating that one partner should write the entire text, and both should then sign it. Failure to adhere to this can lead to disputes over whether the document constitutes one joint will or two separate individual wills. Additionally, couples should consider seeking professional legal advice for joint wills, as experts can help incorporate complex provisions such as testamentary execution or pre- and post-inheritance arrangements. The article also highlights that once one partner in a joint will has passed away, the reciprocal dispositions within the will often become binding for the surviving partner, limiting their ability to make changes. To allow for flexibility, 'opening clauses' can be included, permitting the surviving spouse to redistribute the estate among common children and grandchildren, for example, without being able to name entirely new heirs.
Key points
- Relying solely on statutory inheritance laws can lead to complex communities of heirs, family disputes, and suboptimal tax outcomes.
- Informal 'drawer wills' are often legally ambiguous or invalid due to unmet formal requirements, necessitating court interpretation or rendering them void.
- Joint wills for couples must be correctly drafted (one person writes, both sign) and can become binding for the surviving partner after the first death, requiring 'opening clauses' for flexibility.
- Professional legal and tax advice is crucial for drafting wills, especially for complex estates or those involving company shares, to ensure legal validity and tax efficiency.
By carefully drafting a will with professional legal advice, individuals can ensure their assets are distributed precisely as intended, minimize potential tax burdens, and prevent family conflicts, thereby securing their legacy and providing clarity for their loved ones.
Failing to address these common will-writing mistakes can lead to significant family disputes, costly legal battles, unintended beneficiaries, and substantial tax liabilities, potentially eroding the value of the estate and causing lasting discord among heirs.


