Britain’s new Labour government will soon set out updated plans to regulate the “buy now, pay later” industry, a government spokesperson told CNBC.

A Treasury department spokesperson said the government will do so “shortly,” echoing earlier comments from Tulip Siddiq, the new economic secretary to the U.K. Treasury, to Parliament on Wednesday.

“Regulating Buy Now Pay Later products is crucial to protect people and deliver certainty for the sector,” the Treasury spokesperson told CNBC via email Thursday.

Earlier this week, Siddiq, who was selected as the U.K.’s new city minister following the landslide election victory of Keir Starmer’s Labour Party, told lawmakers that the new government is “looking to work closely with all interested stakeholders and will set out its plans shortly.”

This follows multiple delays to the roadmap for BNPL legislation in Britain. The government first set out plans to regulate the sector in 2021. That followed a review from former Financial Conduct Authority boss Christopher Woolard, which found more than one in 10 BNPL customers were in arrears.

BNPL plans are flexible credit arrangements that enable a consumer to purchase an item and then pay off their debt at a later date. Most plans charge customers a third of the purchase value up front, then take the remaining payments the following two months.

Most BNPL companies make money by charging fees on a per-transaction basis to their merchant partners, as opposed charging interest or late payment fees. Some BNPL firms do charge missed payment fees. But the model isn’t standardized across the board.

This disparity in services among different BNPL lenders is partly why campaigners have been calling for regulation. A key reason, though, is that people — particularly younger consumers — are increasingly stacking up debt from these plans, sometimes from multiple providers, without being able to afford it.

Gerald Chappell, CEO of online lending firm Abound, which uses consumer bank account information to inform credit decisions, said he’s seen data processed through his firm’s platform showing customers racking up “thousands of pounds” from as many as three to four BNPL providers.

While BNPL can be considered a credit “innovation,” Chappel said, “there’s a bit of me that can’t help feeling that was a product of a zero-interest rate environment. And now you go into a higher interest rate environment: is that still sustainable?”

“You have a weaker economy, more credit defaults. You’ve got a massive accelerating adoption of buy now, pay later, which also increase debt burdens. So I think a lot of those firms are struggling and are going to continue to struggle.”

Chappell said he wouldn’t be surprised if the Financial Conduct Authority, which is responsible for financial regulation in the U.K., ends up regulating the BNPL industry within the next 24 months.

Progress on BNPL regulation stalled on multiple occasions under the former Conservative government. This was in no small part due to the fact that the U.K. had faced intense political instability, cycling through three prime ministers in one year in 2022, plus lobbying from some of the biggest names in the industry.

In a policy paper last year, the U.K. government suggested applying parts of existing regulation for mainstream lenders and credit card firms to BNPL plans, which call for greater information disclosure, exemptions for certain lenders, and supervision from the Financial Conduct Authority.

Executives from two major BNPL firms, Klarna and Block, pushed back on those proposed measures, saying they threatened to drive people toward more expensive credit options like credit cards and car financing plans.

A spokesperson for Clearpay, the U.K. arm of Afterpay, said the company welcomes the government’s update that it’s planning an announcement on BNPL regulation soon. Afterpay is the BNPL arm of Jack Dorsey-owned fintech Block.

“We have always called for fit-for-purpose regulation of the sector that prioritises customer protection and delivers much-needed innovation in consumer credit,” Clearpay’s spokesperson told CNBC via email.

“Clearpay already has safeguards in place to protect consumers but we recognise that not every provider has the same approach. This is why we continue to advocate for proportionate and appropriate regulation that sets high industry standards across the board,” this spokesperson added.

Spokespeople for rival BNPL firms Klarna, PayPal, and Zilch were not immediately available for comment when contacted by CNBC Thursday.

BNPL loans are a largely unregulated part of the financial services ecosystem, not just in the U.K., but globally. In the United States, the Consumer Financial Protection Bureau said customers of BNPL companies should be offered the same protections as credit card users.

The regulator unveiled an “interpretive rule” for the industry, meaning BNPL lenders, like Klarna, Affirm and PayPal must make refunds for returned products or canceled services, must investigate merchant disputes and pause payments during those probes, and must provide bills with fee disclosures.