A Croton-on-Hudson-based litigation financier has filed suit against a former client following a roughly $1 million settlement, alleging the funded party failed to honor the repayment terms of their litigation funding agreement. The dispute highlights the contractual and enforcement challenges that can arise once a funded matter reaches resolution.

According to Westfair Online, the financier provided capital to support a plaintiff’s legal claim in exchange for a defined share of any recovery. After the underlying litigation concluded with a significant settlement, the funder alleges that the plaintiff refused to authorize payment of the agreed-upon amount. The lawsuit claims breach of contract and seeks to recover the funder’s share of the settlement proceeds, along with any additional relief available under the agreement.

The case underscores a recurring tension within the litigation funding ecosystem. While funders assume substantial risk by advancing capital on a non-recourse basis, they remain dependent on clear contractual rights and post-settlement cooperation from funded parties. When those relationships break down, enforcement actions against clients, though relatively uncommon, become a necessary tool to protect funders’ investments.

For industry participants, the lawsuit serves as a reminder that even straightforward single-case funding arrangements can result in contentious disputes after a successful outcome. It also illustrates why funders increasingly emphasize robust contractual language, transparency around settlement mechanics, and direct involvement in distribution processes to reduce the risk of non-payment.

US-based litigation funder Diamond McCarthy has agreed to back a high-stakes investment treaty claim brought by Lansdowne Oil and Gas against the Irish state, with the claim reportedly valued at up to $100 million. The dispute arises from Ireland’s policy shift away from offshore oil and gas development, which Lansdowne argues has effectively wiped out the value of its investment in the Barryroe offshore oil field.

According to NewsFile, Lansdowne Oil and Gas, a small exploration company listed in London and Dublin, is pursuing arbitration against Ireland under the Energy Charter Treaty. The company alleges that Ireland’s 2021 decision to halt new licences for offshore oil and gas exploration, followed by regulatory actions affecting existing projects, breached treaty protections afforded to foreign investors. Lansdowne contends that these measures frustrated legitimate expectations and amounted to unfair and inequitable treatment under international law.

Diamond McCarthy’s involvement brings significant financial firepower to a claim that would otherwise be difficult for a junior energy company to pursue. The funder will cover legal and arbitration costs in exchange for a share of any recovery, allowing Lansdowne to advance the case without bearing the full financial risk. The arbitration is expected to be conducted under international investment dispute mechanisms, with proceedings likely to take several years.

Ireland has previously defended its policy changes as part of a broader climate strategy aimed at reducing fossil fuel dependence and meeting emissions targets. Government representatives have indicated that the state will robustly contest the claim, arguing that the measures were lawful, proportionate, and applied in the public interest. Ireland is also in the process of withdrawing from the Energy Charter Treaty, although existing investments may remain protected for a period under sunset provisions.