A recent court ruling has led to a former National Crime Agency (NCA) officer receiving a sentence of five years and six months for the theft of 50 Bitcoin, currently valued at over £4.4 million. This case emerged from an extensive investigation conducted by Merseyside Police, who worked closely with the NCA throughout the process.
The Crime Unfolded
Paul Chowles, 42, hailing from Bristol, admitted to the theft which occurred in 2017 while he was involved in a collaborative operation between the NCA and the FBI aimed at combating criminal activities on dark web marketplaces. At that time, the Bitcoin he stole was worth about £60,000 and had been confiscated during a legal proceeding against Thomas White, a Liverpool resident involved in significant criminal activities who was sentenced to prison in 2019.
Exploiting His Position
As a digital forensics officer, Chowles held a critical role in securing digital evidence during investigations. Unfortunately, he took advantage of this responsibility. Between May 6 and 7, 2017, he stealthily transferred 50 out of 97 Bitcoin under his control into personal wallets, splitting them into smaller amounts to hide the theft. Over the subsequent years, he used these funds to convert portions into sterling, making a series of purchases using debit cards, which amounted to over 279 transactions totaling £23,309, in addition to withdrawing £6,232 in cash.
The total estimated gain from his criminal actions is approximately £613,147.29.
Chowles entered a guilty plea at Liverpool Crown Court in May, where he faced charges that included theft, transferring and concealing criminal property. His sentencing took place on July 16 at the same court.
Discovery of the Theft
The details of Chowles’s malfeasance came to light when Thomas White, post-incarceration and under police monitoring, reported the disappearance of the Bitcoin. He speculated that only individuals within the NCA had the means to access his funds. Following discussions with Merseyside Police, an internal investigation was initiated to examine the matter.
Chowles was arrested in May 2022. A thorough forensic analysis of his iPhone and workplace unveiled significant evidence, including searches related to cryptocurrency exchanges, account access information, and physical notes that contained private keys and wallet details linked to the stolen Bitcoin.
Undermining Public Trust
Detective Chief Inspector John Black from Merseyside Police expressed grave disappointment at Chowles’s actions, stating:
“It is extremely disheartening that someone in law enforcement could engage in the very criminal activities they are supposed to prevent.”
The NCA has reiterated its commitment to combat corruption, confirming Chowles’s dismissal for gross misconduct and expressing strong support for the ongoing investigation. Alex Johnson from the Crown Prosecution Service emphasized:
“He exploited his position to enrich himself, believing he could execute a plan that would keep suspicion away from him.”
This incident highlights the necessity for heightened accountability among those in positions of authority, especially in fields where public trust is paramount. Both the NCA and CPS have reaffirmed their dedication to ensuring that individuals entrusted with power are held responsible for their actions.


