Alison Rose, the chief govt of NatWest, one in all Britain’s largest banks, resigned on Wednesday, simply weeks after turning into embroiled in a dispute over the closure of the checking account of Nigel Farage, who’s greatest often known as a champion of Britain’s exit from the European Union.

The departure of Ms. Rose, the primary girl to guide a significant British financial institution, who had been charged with reworking an establishment marred by scandal, has been swift.

Lower than a month in the past, Mr. Farage, the former chief of the UK Independence Social gathering, mentioned that his account at Coutts, the non-public financial institution owned by NatWest, had been closed due to his political opinions. A tumultuous saga adopted, together with an inaccurate BBC Information story primarily based on info from a supply inside the financial institution, the revelation of inside Coutts paperwork in regards to the account, and a number of apologies to Mr. Farage — together with by Ms. Rose, who admitted on Tuesday she had disclosed details about Mr. Farage’s account to the BBC.

The apology and a promise to evaluation the financial institution’s insurance policies was not sufficient to ease the strain on Ms. Rose. Stories late Tuesday night time that the federal government, which has a 39 % stake within the financial institution, was “considerably involved” about Ms. Rose’s management appeared to seal her destiny. Earlier than daybreak, the financial institution introduced her fast departure.

The board and Ms. Rose agreed “by mutual consent” that she would step down, Howard Davies, the financial institution’s chairman, mentioned in a press release. NatWest shares fell about 4 % on Wednesday.

“It’s a unhappy second,” Mr. Davies mentioned. “She has devoted all her working life to date to NatWest and can depart many colleagues who respect and admire her.”

Ms. Rose, 53, joined the financial institution in 1992 as a trainee. Her appointment as chief govt in 2019 got here with the objective of constant the overhaul of the financial institution, which was then referred to as Royal Financial institution of Scotland. It was majority-owned by the British authorities after a bailout in the course of the monetary disaster in 2008. She wished to make it a “smaller and less complicated financial institution.”

Ms. Rose ditched the Royal Financial institution of Scotland identify, which had been round for practically three centuries, in an effort to place behind it the disaster and a collection of scandals, together with promoting poisonous mortgage-backed securities and rigging an interest-rate benchmark.

Lately, she has been seen as a pacesetter in efforts to align the finance sector to local weather objectives. Ms. Rose promised to make the financial institution, which was as soon as an essential lender to the oil and fuel sector, a “purpose-led” lender, with a deal with “serving to to handle the local weather problem.” NatWest sponsored the COP26 local weather convention in Glasgow two years in the past. Underneath her management, the financial institution was directing 100 billion kilos (about $130 billion) into financing for inexperienced and sustainable initiatives.

The financial institution’s “dedication to sustainability could be very a lot pushed from the highest,” mentioned James Alexander, chief govt of the UK Sustainable Funding and Finance Affiliation. “However strongly permeates all through the entire establishment.” And so, NatWest’s inexperienced agenda ought to survive this management change. “This isn’t simply doing this to be good,” he added. “It’s a key enterprise alternative.”

The influential place Ms. Rose held in British enterprise was cemented only a week in the past when she joined a brand new enterprise council to extend funding and financial progress in Britain arrange by Prime Minister Rishi Sunak. She has been repeatedly referred to as on by the federal government to serve in public advisory roles. In March, as a cost-of-living disaster gripped Britain, Ms. Rose was named a co-chair of a authorities activity drive to enhance Britain’s vitality effectivity and scale back family payments. Earlier than she was named chief govt, Ms. Rose led a evaluation of feminine entrepreneurship for the federal government.

At first of the 12 months, Ms. Rose was made a dame in King Charles’s first New 12 months’s honors checklist, for her companies to the monetary sector.

In any case these accolades, Ms. Rose’s profession at NatWest ended amid a scandal that rapidly morphed from being in regards to the closure of a distinguished public determine’s checking account to considerations that the banking business was “de-banking” folks for his or her political opinions.

Final week, Mr. Sunak mentioned: “It’s not proper for anybody to be denied monetary companies as a result of they’re exercising their lawful proper to free speech.” The following day, the Treasury introduced new guidelines for the closure of accounts.

On Wednesday, Andrew Griffith, a authorities minister, met with the heads of six of Britain’s largest lenders “to debate the significance of defending lawful freedom of expression for purchasers,” the Treasury mentioned in a readout from the assembly. It mentioned that the attendees acknowledged that latest occasions had eroded public belief within the banking sector.

“It’s proper that the NatWest C.E.O. has resigned,” Mr. Griffith mentioned in a press release. “This might by no means have occurred if NatWest had not taken it upon itself to withdraw a checking account resulting from somebody’s lawful political opinions. That was and is at all times unacceptable.”