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Hedge fund warned ousted lawyer to settle GBP36bn BHP dam collapse claim

Reported by Opalesque ·Ft
Sep 16, 2026· 2 min read
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Key Takeaways
  • • A US hedge fund financing a GBP36 billion lawsuit against mining company BHP over a fatal 2015 dam collapse in Brazil pressured the UK lawyer leading the case to settle weeks before orchestrating his removal as head of his law firm.
  • • The dam collapse, which killed 19 people, triggered one of the largest environmental litigation claims in recent years, with the hedge fund's involvement indicating the case's scale and complexity warrant institutional capital backing.
  • • The hedge fund's warning to settle and subsequent move to oust the lead lawyer suggests internal conflicts between the litigation funder and legal counsel over settlement strategy, case management, or risk tolerance.
  • • The timing of events—settlement pressure followed by leadership removal—raises governance questions about the influence litigation funders exercise over case direction and legal strategy in major claims.
Summary
A US hedge fund backing a GBP36 billion lawsuit against BHP over a catastrophic dam failure in Brazil has reportedly warned the UK lawyer directing the case to pursue a settlement, according to recent reporting. The warning came mere weeks before the hedge fund allegedly supported the lawyer's removal as head of his law firm, signaling a breakdown in alignment between litigation funder and legal counsel over case strategy.

The underlying claim stems from a 2015 dam collapse at a mining operation in Brazil that resulted in 19 fatalities and represents one of the most significant environmental and personal injury cases to reach litigation in recent years. The GBP36 billion damages claim reflects both the scale of the disaster and the complexity of liability determinations involving BHP's operational responsibilities and Brazilian regulatory oversight.

The hedge fund's involvement as a litigation funder underscores the institutional capital now flowing into major environmental and corporate liability cases. However, the reported pressure to settle and subsequent personnel upheaval within the legal team suggests friction over case management approaches—whether driven by concerns about litigation costs, risk exposure, settlement timing, or confidence in achieving full damages at trial.

The sequence of events raises corporate governance and litigation finance questions regarding the practical control exerted by funders over case direction. While litigation funders typically secure contractual rights to participate in settlement decisions, active intervention in law firm leadership decisions represents a more aggressive approach to protecting financial interests in a high-value claim. The outcome of this dispute between funder and counsel could influence how future litigation finance arrangements structure decision-making authority in cases of comparable magnitude.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Opalesque Hedge fund warned ousted lawyer to settle GBP36bn BHP dam collapse claim Ft Hedge fund warned ousted lawyer to settle £36bn BHP dam collapse claim