Following the rejection of an appeal against the arrangement, Thames Water was granted a £3 billion emergency loan. As the power company’s financial problems worsened, it obtained the loan in February to prevent the possibility of government takeover. The appeal was denied, allowing the money to move forward in spite of protests from a few lenders and worries expressed by Liberal Democrat MP Charlie Maynard.
The rescue loan is crucial for the UK’s largest water company, providing it with a lifeline to continue operating for the next year. This gives Thames Water the necessary time to restructure its substantial £20bn debt and work on attracting fresh investments to stabilize the business.

Serving around a quarter of the UK’s population, primarily in London and southern England, Thames Water is an essential utility provider. It employs approximately 8,000 people and plays a vital role in the country’s infrastructure. However, its massive debt burden and recent operational challenges have put it in a precarious financial position.
The Court of Appeal announced it would provide written reasons for its decision to reject the appeal at a later date. Thames Water’s chief executive, Chris Weston, expressed his satisfaction with the ruling, emphasizing that the decision enables the company to continue with its “turnaround plan” and work towards financial stability.
“We remain focused on putting Thames Water onto a more stable financial foundation as we seek a long-term solution to our financial resilience,” Weston said, highlighting that the first £1.5bn of the loan would be disbursed in stages over the coming months.
However, not everyone is convinced that the rescue deal is in the public interest. Opponents, including Maynard, argued that the plan primarily benefits Thames Water’s current lenders, who would lose more money if the company were to enter administration. They believe the government should take control of the company through a Special Administration Regime (SAR), a process used when Bulb, the energy company, collapsed.
Critics also pointed to the 9.75% interest rate attached to the loan, which they claimed would make it a prohibitively expensive option for the company. Maynard voiced his dissatisfaction with the ruling, stating that Thames Water’s creditors continue to profit at the expense of the public, who face increased bills to cover the company’s high-interest charges and fees.
“Thames Water remains a cash cow for its lenders, while its 16 million customers are left to foot the bill for the company’s ludicrously expensive interest charges and advisory fees,” Maynard said. He further called on the government to step in and take control of the company, insisting that this would better serve the public interest.
The appeal’s dismissal did not end the debate, as Maynard has hinted at the possibility of taking the case to the Supreme Court. A spokesperson for the group of creditors opposed to the deal also expressed disappointment, stating they would continue to explore all available legal options to challenge the decision and prevent the public from bearing the costs of what they deem a flawed restructuring process.
The need for a rescue loan stemmed from Thames Water’s imminent financial crisis. Without the funding, the company would have likely run out of cash by the end of March and faced temporary nationalization to ensure the continuation of services. Thames Water is not alone in dealing with significant debt, but its £19bn liabilities are the most severe among UK water companies.
The company’s performance has come under close examination in recent years due to a number of sewage spills and breaches, as well as the requirement to make significant investments in modernizing its water infrastructure. Thames Water has maintained that a government bailout would cost taxpayers billions of dollars and postpone essential improvements in spite of these obstacles.
The court decision has no bearing on the fact that Thames Water customers will already see a 31% increase in their bills beginning in April. Although the rescue financing offers short-term respite, the company’s long-term financial stability is still in doubt. Although the management of the corporation is still working to find a sustainable solution, it is evident that Thames Water’s future remains a key priority as the legal and public discussions progress.