Estate Planning is rooted in real life, and the most inevitable part of life: death. That’s why real-life stories, especially those involving financial legacy, fiduciary responsibility, and family dynamics, often serve as powerful learning tools. One such story is told in the critically acclaimed film Killers of the Flower Moon, which revisits a dark and instructive chapter in American history. While the film centers on injustice and tragedy, it also offers several key lessons relevant to estate planning today as an estate law lawyer can explain.
This will explore the historical context of the story and highlight four important takeaways for anyone involved in estate planning.
The Background
Killers of the Flower Moon focuses on the Osage Nation in 1920s Oklahoma, during what became known as the “Reign of Terror.” After oil was discovered on their land, members of the Osage Tribe became extraordinarily wealthy. Each tribal member was granted a “headright,” or share of the oil profits, which could be inherited but not sold. This attracted outsiders who sought to marry into the tribe or otherwise become heirs, often with deadly intentions.
As murders targeting the Osage escalated, the U.S. government intervened, but not in a way that helped. Instead, federal authorities imposed financial oversight on the tribe, requiring members to pass a competency test to manage their own wealth. When all failed, white guardians were appointed to control their finances. Many of these guardians were corrupt and contributed to the exploitation and even death of the people they were supposed to protect.
How This Connects With Estate Planning
In estate planning, fiduciaries — whether trustees, executors, or guardians — are legally and ethically obligated to act in the best interest of the beneficiaries. In the Osage case, these duties were not just neglected; they were actively violated. As our friends at Bott & Associates, Ltd. can share, the lesson is clear: appointing a fiduciary should never be a formality. The role must go to someone trustworthy, capable, and aligned with the values of the person creating the plan. The right fiduciary strengthens a plan; the wrong one can cause irreparable harm.
Effective fiduciaries do more than manage finances, they understand the needs and circumstances of the beneficiaries. In the Osage story, guardianship was imposed on individuals who had successfully negotiated oil rights and managed land ownership, showing they were fully capable. The arrangement served no purpose beyond control and exploitation. In estate planning today, fiduciaries must be prepared to engage with beneficiaries on a human level, recognizing their strengths, challenges, and financial realities.
History and headlines alike are filled with examples of sudden wealth leading to mismanagement, conflict, or loss. Whether from inheritance, legal settlement, or a financial windfall, money can quickly become a source of tension. Estate plans should account for this possibility by including provisions that support responsible stewardship, such as phased distributions, financial education, or professional management. Understanding a beneficiary’s relationship with money can inform how and when assets are distributed.
Substance abuse and other forms of addiction are not confined to any socioeconomic class. Wealth can sometimes make these problems more difficult to detect or manage. When estate planning involves beneficiaries who struggle with addiction — or are at risk — specific safeguards should be considered. These may include discretionary trusts, treatment provisions, or the involvement of professionals trained in addiction and behavioral health. Again, this reinforces the need for a fiduciary who understands the beneficiary’s personal context and is equipped to respond appropriately.
Killers of the Flower Moon is a gripping story of injustice, but it also provides a compelling lens through which to examine key elements of estate planning. The lessons from this first part underscore how essential it is to select fiduciaries carefully, understand beneficiaries deeply, and prepare for complex personal dynamics.
For those reviewing or creating their estate plan, these considerations are not optional, they are essential. If you have questions or concerns about your current plan or need help building one that reflects your values and protects your legacy, reach out to a lawyer near you.