Operation Henhouse: Record UK-wide Fraud Crackdown Seizes Millions and Makes Hundreds of Arrests

A coordinated UK-wide law enforcement campaign has resulted in its most successful year to date, with authorities arresting 557 individuals and seizing assets worth more than £27 million during a month-long intensification period. The 2026 iteration of Operation Henhouse, led by the National Crime Agency (NCA) and the City of London Police, targeted fraud networks across every police force region in the country.

According to official figures, the recent operation involved 172 voluntary interviews and the issuance of 249 cease and desist notices. Authorities secured account freezing orders against £9 million and physically seized cash and assets valued at £18.1 million. Since the initiative began five years ago, nearly 2,000 people have been arrested, with over £67 million in assets recovered or disrupted.

Background and Context

Operation Henhouse is an annual intensification period designed to disrupt the most prolific and harmful fraud affecting the UK economy. It is coordinated by the National Economic Crime Centre (NECC) within the NCA and the City of London Police, bringing together regional organized crime units and national partners. The 2026 campaign was described as the most expansive yet, featuring participation from the Serious Fraud Office (SFO), National Trading Standards, and the Financial Conduct Authority.

Key Figures and Entities

The operation highlighted significant actions by various specialized units. In one major deployment, the SFO led "Operation Mimic," resulting in the arrest of six individuals and the restraint of approximately £10 million in assets. This operation spanned the UK and Italy, involving over 115 SFO officers and 38 NCA personnel.

Concurrently, the City of London Police’s Intellectual Property Crime Unit arrested eight people across 19 locations and secured account freezing orders totaling £537,000. In a separate action, a 26-year-old man was arrested in South London for allegedly selling fraudulent products online.

The campaign also secured convictions for historical frauds. Patrick Stokes, Michael Stokes, and Liam Cumber were sentenced to two and a half years in prison at Sheffield Crown Court in November 2025. Their sentencing followed arrests made during the 2023 Henhouse intensification regarding a "van fraud" scheme that used over 90 money mules to defraud more than 300 victims of hundreds of thousands of pounds.

Legal and Financial Mechanisms

Authorities utilized a range of financial and legal tools to dismantle criminal enterprises. The National Trading Standards Scams Team identified six offshore call centers targeting UK consumers, resulting in the blocking of 283 phone numbers. During the operation period, 6.5 million calls were blocked, a move estimated to have saved the UK economy approximately £2.1 million.

Police forces reported significant cash seizures, a 19% increase over previous periods. Merseyside Police seized £1.1 million, while Cumbria Police confiscated £721,000, all suspected to be proceeds of crime. High-value items, including gold bars, designer clothing, artwork, and vehicles, were also recovered.

International Implications and Policy Response

The cross-border nature of fraud was underscored by Operation Mimic’s coordination with Italian authorities, reflecting the need for international cooperation in tackling financial crime. The UK government emphasized the importance of these multi-agency efforts, with Lord Hanson, the Fraud Minister, noting that the results align with the government’s expanded Fraud Strategy to strengthen partnerships across sectors.

Nick Sharp, Deputy Director for Fraud at the NECC, stated that the operation demonstrates the "strength and reach of law enforcement," while Detective Superintendent Oliver Little of the City of London Police highlighted the role of operations like Henhouse in disrupting offenders and safeguarding victims.

Sources

This report draws on the official press release regarding Operation Henhouse published by the National Crime Agency, public statements by the City of London Police and the Serious Fraud Office, and records from Sheffield Crown Court.