Supreme Court Justice Samuel Alito is facing scrutiny from watchdog organisations over potential conflicts of interest stemming from his ownership of oil stocks. A letter sent to the Senate Judiciary Committee on Thursday urges an investigation into Alito’s ethical conduct, particularly regarding his involvement in cases that may directly benefit the fossil fuel industry. This development raises pressing questions about the integrity of the Supreme Court and its justices’ financial entanglements.
Allegations of Ethical Breaches
The coalition of advocacy groups, which includes the League of Conservation Voters and the Center for Biological Diversity, asserts that Alito is the only sitting Supreme Court justice with significant financial stakes in the energy sector. In their letter, the groups highlighted that Alito’s inconsistent recusal practices in cases related to the oil and gas industry are eroding public trust in the impartiality of the Court.
“This situation is troubling,” said Lisa Graves, director of True North Research and a former senior official in the Justice Department. “No judge, especially at the highest level, should adjudicate cases in which they hold a financial interest.”
In February, the Supreme Court agreed to hear a pivotal case involving major oil companies, including Suncor Energy and Exxon. This case represents a significant moment as the Court will examine whether federal law prevents local governments from suing oil companies for their contributions to climate change. Alito did not recuse himself from hearing this petition, which has raised alarm among critics.
Financial Holdings Under Scrutiny
According to Alito’s most recent financial disclosure, filed last August and covering the year 2024, his investments in various oil and energy companies range between £60,000 and £245,000. Additionally, he reportedly has up to £100,000 invested in a Vanguard fund with Exxon as its third-largest holding. This raises additional concerns about his ability to remain impartial in climate-related cases, particularly those brought by more than 70 state and local governments against oil companies for alleged misleading practices regarding their environmental impact.
The implications are stark. “These holdings alone should compel Justice Alito to recuse himself from the Boulder case and other related lawsuits,” stated the watchdog groups. The status of Alito’s stock portfolio remains uncertain; it is unclear whether he has divested from any of these companies since his last disclosure.
A History of Controversy
The scrutiny surrounding Alito is compounded by a previous incident involving billionaire donor Paul Singer, who runs Elliott Investment Management, a hedge fund that owns over 52 million shares of Suncor—valued at more than £2.3 billion. Reports emerged that Alito had failed to disclose a private jet trip to Alaska, funded by Singer, for a fishing excursion in 2008. Although Alito defended his actions, claiming he had no obligation to disclose the trip, critics argue that such connections create the appearance of impropriety.
In light of these revelations, the recent letter from watchdog groups states, “Alito’s decision to participate in cases that could benefit both himself and his billionaire associate is an indefensible breach of ethical standards.”
Supreme Court’s New Ethics Code
Earlier this year, the Supreme Court implemented its first formal ethics code, responding to growing public pressure surrounding various scandals involving its justices. This code stipulates that justices should recuse themselves from cases where their “impartiality might reasonably be questioned.” However, the lack of an enforcement mechanism has led experts to criticise the code as ineffective.

“Justice Alito appears to be invoking the rationale that his vote is necessary to resolve the Suncor case,” Graves added. “This approach is simply unacceptable. The highest court in the land should uphold the highest ethical standards.”
The Court has also introduced software to help identify potential conflicts of interest by scanning filings for relevant stock-ticker symbols. Despite these measures, the potential consequences of ongoing climate accountability lawsuits against major oil companies underscore the urgent need for justices to avoid any involvement in cases that could impact their personal financial interests.
Why it Matters
The ethical implications of Justice Alito’s financial holdings extend beyond individual cases; they strike at the heart of the public’s trust in the judicial system. As climate change becomes an increasingly pressing issue, the integrity of judicial proceedings relating to environmental accountability is paramount. Ensuring that justices are free from conflicts of interest is essential for maintaining the legitimacy of the legal system and safeguarding democracy itself. If the public perceives that financial stakes influence judicial decisions, the erosion of trust could have far-reaching consequences for the rule of law.