Alison Cocks paid £103,000 for four casks of Scotch whisky. Two of them did not exist. She told her story to a BBC investigation that spent eight months inside the shadowed corner of the cask trade, and her account has become the cautionary tale every honest platform in the market now has to answer. Cocks had bought through Cask Whisky Ltd, a company set up in 2021 that reported a multi-million-pound turnover in its first year. The BBC found that its chief executive, "Craig Arch," was in fact Craig Brooks, a convicted fraudster jailed in 2019 for his part in a £6.2 million investment scam that left 350 victims, most of them elderly. Brooks, disqualified from acting as a director, had put his fiancée on the paperwork as the boss. Cocks was not the only victim: another, Jay Evans, a terminal cancer patient, was told it would take twenty-five years to recoup the £76,000 she had lost.
The machinery that allowed it is the first thing a buyer must understand. Cask whisky in Britain is not a regulated financial product: the Financial Conduct Authority does not regulate cask sales, and there is no compensation scheme behind a bad purchase. Ownership of whisky held under duty suspension is recorded by the bonded warehouse, not by a certificate a seller prints. Under HMRC's Excise Notice 197, the owner of warehoused goods must tell the warehousekeeper before any sale and give details of the new owner. A seller's certificate of ownership, on its own, has no legal standing. That single fact explains most of the frauds: where legal ownership was never transferred on the warehouse register, a seller could sell the same cask twice, sell a cask it never owned, or simply vanish. In July 2024 the City of London Police opened a fraud investigation into Cask Whisky Ltd, which was wound up by the High Court in October 2024; the Official Receiver later confirmed the company did not own the whisky held in bonded warehouses in its name. A sister operation, Cask Spirits Global, was wound up by the High Court after an Insolvency Service investigation found seventeen customers had paid a combined £97,249 while only four held valid ownership documentation. The Insolvency Service's chief investigator, Mark George, put it plainly: people handed over thousands of pounds for casks they never legally owned.
Fraud is the sharpest risk, but it is not the only one, and a serious buyer prices all three. The second is evaporation — the angels' share. In a Scottish bonded warehouse, a cask loses about 2 percent of its volume each year through the porous oak, a figure the Scotch Whisky Association accepts as the industry average. Over twelve years that compounds to roughly a fifth to a quarter of the contents gone; over eighteen years, roughly a third. The loss is not only volume: in Scotland's humid warehouses, alcohol escapes faster than water, so strength falls too, and Scotch must still be bottled at no less than 40 percent alcohol by volume or it cannot legally be called Scotch at all. Climate sets the rate — Kentucky loses around 6 percent a year, India and Taiwan up to 12 percent — which is one reason a Scottish warehouse address is itself part of a cask's value. The third risk is quieter: storage, insurance, duty, and bottling costs that compound across a decade. Industry guides typically quote warehousing at £50 to £150 per cask per year, before duty at bottling, which is charged on the alcohol that remains, not the alcohol that was filled. A cask that looks cheap at purchase can become expensive to hold.
The regulators have noticed, but they have not solved it. In November 2023 the Advertising Standards Authority issued an enforcement notice to cask investment firms after finding misleading and socially irresponsible advertising, requiring ads to state that cask investments are unregulated and that values can fall as well as rise. In 2022 a British man was arrested by the FBI in connection with defrauding US investors of $13 million through cask schemes. The BBC's investigation, presented by Samantha Poling under the title Disclosure: Hunting the Whisky Bandits, prompted calls for parliamentary intervention and for legislation recognising digital transfer of cask ownership. Whisky consultant Blair Bowman, who had warned about the sector for years, welcomed the scrutiny; writer Felipe Schrieberg built Protect Your Cask, an educational platform teaching buyers to check warehouse registration before paying. The direction of travel is clear, but the law still lags the market: as the cask-management service CaskNet noted, without legislation on digital transfer and recognition of ownership, fraudsters keep finding room.
The counterargument deserves a fair hearing, because the fraud stories, horrifying as they are, describe a minority of the trade. Cask dealing itself is long established and legitimate: distillers have always sold part of their maturing stock to fund production, and most cask owners hold real whisky in real warehouses, verified by delivery orders and periodic re-gauging. The honest end of the market — the established auction houses, the independent bottlers, the distilleries selling their own casks — has operated for decades without scandal, and the very publicity of the BBC investigation has made buyers harder to fool. It would be wrong to treat every cask offer as a trap; it would be equally wrong to treat any offer as safe without checks. The truth sits between those two errors, and it is verifiable in a way most alternative assets are not: a warehouse either holds your cask in your name, or it does not.
Original analysis points to what an auction platform must therefore do to earn bids. The winning design is not a prettier catalogue; it is a chain of proof attached to every lot. Warehouse-confirmed title before listing, not after payment. Re-gauge reports showing current volume and strength, so the angels' share is priced, not discovered. Sample history and cask-type disclosure, so the buyer knows what maturation the spirit has actually had. Escrowed payment released only when the warehouse register shows the new owner. And plain-language risk disclosure — unregulated, illiquid, values can fall — on the lot page itself, not buried in terms. A platform that publishes that proof lot by lot turns the market's worst stories into its own best argument: here, unlike in the cases above, you can check.
The implication reaches past any single lot. Cask auctions will keep growing only if buyers believe the room, and belief in this market is now a document, not a feeling: a delivery order acknowledged by a bonded warehouse. Platforms that build their reputation on that document will take the serious money; platforms that sell on promised returns will keep feeding the investigations. In a market where two of four casks in one woman's portfolio never existed, trust is not a brand value. It is the whole business.
Sources: BBC Disclosure: Hunting the Whisky Bandits investigation (Alison Cocks, £103,000 for four casks, two nonexistent; Jay Evans, £76,000; Craig Brooks / "Craig Arch," jailed 2019 over a £6.2 million scam with 350 victims), as reported by The Spirits Business, March 2025, and Drinks International, 27 March 2025. City of London Police fraud investigation into Cask Whisky Ltd, July 2024; High Court winding-up, October 2024; Official Receiver confirmation the company did not own warehoused whisky in its name, via Fladgate client briefing and The Whiskey Wash. Cask Spirits Global High Court winding-up (17 customers, £97,249 paid, four with valid ownership documentation; Insolvency Service chief investigator Mark George), The Whiskey Wash / Insolvency Service announcement. Ownership mechanics (warehouse register as the record; HMRC Excise Notice 197 delivery-order requirement; seller certificate alone without legal standing), The Whiskey Wash / Insolvency Service guidance. Angels' share (~2% per year in Scotland; ~20–25% over 12 years; Kentucky ~6%; India and Taiwan up to 12%; 40% ABV minimum under the Scotch Whisky Regulations 2009), Scotch Whisky Association industry average via Viticult and The Whiskey Wash. Warehousing cost range (£50–£150 per cask per year), cask-investment guides (Whiskypedia). Advertising Standards Authority enforcement notice, November 2023 (Fladgate). FBI arrest, 2022, $13 million US-investor cask fraud (Fladgate). FCA non-regulation of cask sales (The Spirits Business / CaskNet). Protect Your Cask, Felipe Schrieberg (Drinks International).