By MATT OLIVER FOR THE DAILY MAIL Updated: 03:33 EDT, 18 March 2021 It would have looked unremarkable to a passer-by: A man carrying a holdall, walking into a building on an industrial

estate. It was anything but. The bag was stuffed with more than £250,000 in cash. And the man carrying it was among a procession of couriers who ensured up to £2million flowed into that

building every day. Police would later raid the premises and smash the network behind the operation. In a subsequent trial, the judge branded their actions as money laundering on 'a

massive scale'. It is against this dramatic backdrop that Natwest now finds itself heading to court. The High Street lender, formerly known as Royal Bank of Scotland, was this week

cash deposits made by Fowler Oldfield between November 2011 and October 2016. Some £365million worth of payments into the firm's account included £264million deposited in bank notes,

the FCA alleges. Financial firms must do everything possible to prevent their services from becoming the tools of criminals, laws passed in 2007 say.  The case against Natwest is the first

criminal prosecution ever undertaken under the 2007 rules. When handling funds from Fowler Oldfield, the FCA alleges that Natwest failed to properly scrutinise 'increasingly large cash

deposits'. Fowler Oldfield was shut down in 2016 and its assets are in the hands of the police, who are still investigating. Prosecutions have already resulted in several defendants

from the Merseyside area being sentenced in the past two years, including men who transported the cash. Prosecutors said a courier would be summoned by text message and did not know how much

was in each bag he dropped off at Fowler Oldfield, according to a local newspaper report. They would then hand the cash to Fowler Oldfield's reception and were usually given an

envelope containing a token for proof of delivery. The men were paid for transporting the money. Bags were then unpacked in a counting room behind closed doors at Fowler Oldfield and the

amount from each courier recorded in a ledger.  But it was this ledger and CCTV footage that later helped investigators to identify the couriers, after West Yorkshire Police's economic

crime unit raided the site in 2016. Police were supported by the National Crime Agency, often dubbed Britain's answer to the FBI, with 12 people arrested for money laundering offences.

  When sentencing four couriers, crown court Judge Colin Burn noted that they had been targeted for recruitment because of their debts, often from gambling. One man feared that if he had not

delivered the money there would be consequences for himself and his family. According to a liquidator report in January, Fowler Oldfield's assets are still held by police. It still

owes £1.7million to Natwest in overdrafts and loans, while £10.5million is owed to other unsecured creditors. Police investigations into the money laundering remain 'ongoing',

according to the liquidator's report. A source familiar with the probes said a remarkable aspect was the simple methods employed. 'Money laundering these days can be

complicated,' the source said, adding that the convicted men were 'doing it the old-fashioned way'. Natwest has stated that it has cooperated with the criminal probe and that

it took its anti-money-laundering responsibilities 'extremely seriously'. The Bank's chief executive, Alison Rose, said that Natwest had 'invested very significantly in

systems and controls to prevent money laundering.' No individuals have been charged, and there is a hearing listed at Westminster Magistrates' Court on April 14. CITY WATCHDOG

BARES ITS TEETH   The City watchdog's decision to prosecute Natwest could signal a tougher approach towards banks, lawyers say. The Financial Conduct Authority (FCA) has accused the

lender of breaking anti-money-laundering laws through its dealings with a business customer. The case is the first example of criminal proceedings under laws introduced in 2007. But lawyers

say the decision to press criminal charges – rather than litigate in the civil courts – is a striking departure from the past. In a criminal case, prosecutors are expected to prove their

claims 'beyond all reasonable doubt' – a higher standard of proof than the 'more likely than not' threshold in civil cases.  Nicola Finnerty, a criminal litigation

partner at Kingsley Napley, said the decision would send a 'powerful message that money laundering is being taken seriously and has consequences'. The FCA had been accused of

failing to respond quickly enough to wrongdoing and has been described as a 'toothless' regulator. Banks are expected 'take all reasonable steps' to prevent money

laundering. HSBC paid a £1.4bn fine in the US in 2012 after laundering drug money for Mexico's Sinaloa cartel and Colombia's Norte del Valle cartel. Standard Chartered was ordered

to pay £842million to US and UK authorities in 2019 to settle claims of poor money laundering controls and breaches of sanctions against Iran.