The “Great Wealth Transfer” has been heralded as one of the most transformative economic events of our time, with trillions of dollars expected to move from older generations to younger heirs over the coming decades. This unprecedented shift carries the possibility of reshaping financial security, fueling innovation, and expanding opportunity. 

Yet beneath the headlines lies a more complex reality—first, that the Great Wealth Transfer itself will not solve for longstanding inequalities, and second that the greatness of this transfer is not guaranteed. In fact, largely due to costs of longevity, some believe that people will generally have less wealth to transfer than they and others expect. Add to this the potential effect of the fraud crisis which some research suggests robbed older adults of as much as $81.5 billion in a single year.

There is, however, another force at play that could threaten the Greatness of the Great Wealth Transfer—a force that is less reflective of social systems and costs of care, and more reflective of the enduring nature of human relationships—that is, family feuds over inheritance. Research suggests that family conflicts related to inheritance are among the most common factors undermining wealth transfer within families. In fact, recent AARP research shows that approximately one-third of people age 50 or over have experienced conflict in their family related to inheritance at the time of a loved one’s death. Conflicts like these can fracture relationships, ultimately undermining the social health of families and communities, and eroding wealth that might otherwise transfer to future generations. 

Understanding the roots and impacts of these disputes is essential to building strategies that can facilitate—rather than hinder—the Great Wealth Transfer.

Research shows that inheritance disputes often arise from unequal or unexpected distributions of assets, unclear estate plans, or unresolved family tensions. Indeed, recent AARP research shows that only half of U.S. adults ages 50-plus have a valid will. When wills are vague, incomplete, or missing altogether, family members are left to interpret intentions, often through the lens of long-standing rivalries or resentments. And particularly in many modern American households with blended families, remarriages, and situations involving stepchildren, expectations about “who gets what” can diverge sharply, creating fertile ground for conflict.

The emotional context matters as much as the financial one. The death of a loved one can resurface decades of unresolved issues. Sibling rivalries, perceived favoritism, or suspicions of undue influence often transform what should be a straightforward legal process into a deeply personal battle.

The financial toll of inheritance disputes is significant. Litigation drains estate value through legal fees, delays, and administrative costs, sometimes consuming assets that were meant to support heirs or charitable causes. Families may spend months—or years—embroiled in probate court, with wealth tied up and inaccessible.

The social costs are equally profound. Studies highlight that family estrangement is common in the U.S., with roughly one in four adults reporting estrangement from a relative. Inheritance disputes are a frequent trigger, leading to long-term breakdowns in caregiving networks, emotional support systems, and intergenerational trust. These fractures ripple outward, affecting not only individual wellbeing but also community cohesion.

The implications are clear: inheritance disputes are both a financial risk and a social health issue. They reduce the magnitude of potential wealth transfer, exacerbate inequality, and weaken the relational fabric that underpins resilience. As trillions of dollars are poised to move across generations in the coming decades, the stakes are higher than ever.

Without proactive planning, disputes can redirect wealth away from intended heirs, charitable organizations, or community investments. This undermines both financial security and broader social goals. Conversely, clear estate planning and transparent family communication can transform inheritance into a stabilizing force, ensuring that assets support long-term wellbeing rather than sow discord.

Financial services leaders have a critical role to play in reducing inheritance-related conflict. Key strategies include:

• • Making estate planning tools more accessible and attractive to more people:  Sharing facts with clients and consumers about will-writing is one place to start. 
  • Promoting opportunities to both safeguard protections and ease burdens of estate settlement after time of death
  • Encouraging family conversations to help mitigate common inheritance mistakes early: Facilitating discussions help align expectations and reduce surprises.

Inheritance should be a moment of legacy, not litigation. Yet without clear planning and communication, family feuds are all too common. For financial services thought leaders, the challenge is to embed conflict-prevention into wealth management strategies, safeguarding both financial assets and the social health of families. By doing so, the sector can help ensure that the unprecedented wealth transfer ahead strengthens—not fractures—the communities it touches.