# Martin Lewis and Which? demand Keir Starmer act on Big Tech scam ads

> Martin Lewis and Which? wrote to PM Keir Starmer on 19 May 2026 saying Big Tech profits from scam ads that fuel 45% of UK crime. What the letter says and how to report a scam ad today.

**Published:** 2026-05-24
**Category:** CONSUMER_PROTECTION
**Author:** Rafael Tuñón
**Canonical URL:** https://rechargevodafone.co.uk/martin-lewis-scam-ads-letter-keir-starmer-uk-2026/

## Key takeaways

- Martin Lewis (MoneySavingExpert) and Which? Chief Executive Anabel Hoult wrote to Prime Minister Keir Starmer on 19 May 2026, demanding that Big Tech firms be held legally accountable for hosting scam adverts.
- The letter says 45% of all UK crime is now fraud, and 66% of Authorised Push Payment (APP) fraud begins on a major platform such as Facebook, Instagram, Google or TikTok.
- Online Safety Act protections that would force platforms to remove scam ads have been delayed until 2027 at the earliest, according to the signatories.
- Scam ads using Martin Lewis's likeness have cost UK consumers an estimated £20 million, and Lewis describes the situation as worse than ever in 2026.
- There has been no public response from Downing Street or from the named platforms (Meta, Google, TikTok) as of publication. Report channels are at the end of this article.

## Key statistics

- **45%**, of all crime in the UK is now fraud (Source: Lewis and Hoult letter, citing Government and ONS data)
- **66%**, of Authorised Push Payment (APP) fraud begins on a major platform (Source: Lewis and Hoult letter, citing UK Finance H1 2025 data)
- **£3.8 billion**, global annual revenue earned by online scam adverts targeting European users (Source: Lewis and Hoult letter, citing platform disclosures)
- **£20 million**, estimated UK consumer losses to scams impersonating Martin Lewis (Source: Action Fraud and Refundee, via MoneySavingExpert)

## Article

Martin Lewis and Which? have publicly accused the UK Government of letting Big Tech profit from scam adverts that now fuel almost half of all crime in Britain. In an open letter to Prime Minister Keir Starmer dated **19 May 2026**, the founder of MoneySavingExpert and the Chief Executive of Which? say the Fraud Strategy and the Online Safety Act are failing to do what the Prime Minister himself promised they would do.

This article walks through what the letter actually says, the numbers it cites, why Martin Lewis took this personally, and the UK channels that work today if you spot or fall for a scam ad on your phone.

## What the open letter says

The letter, published on the MoneySavingExpert news desk on Tuesday 19 May 2026, is co-signed by Martin Lewis (MoneySavingExpert) and Anabel Hoult (Chief Executive, Which?). It is addressed directly to the Prime Minister and lays the responsibility for inaction at the door of Number 10.

The strongest passage in the letter reads:

> By failing to hold Big Tech firms accountable through the Fraud Strategy and the Online Safety Act, we're concerned the Government is giving these platforms free rein to continue profiting from the financial and emotional harm scams cause.

The signatories ask the Prime Minister to use the existing Fraud Strategy and the Online Safety Act to impose legal duties on platforms, rather than continue with voluntary codes that, in their view, have not stopped the volume of scam adverts reaching UK users.

## The promise the Prime Minister is not keeping

The letter sits on top of a specific public commitment the Prime Minister made about Big Tech accountability:

> If you profit from harm and abuse, you lose the right to self-regulate.

That line was used by Keir Starmer in the context of harmful deepfake content on social platforms. Lewis and Hoult argue that the same standard is not being applied to scam adverts, which are also paid placements that platforms profit from directly.

## The numbers behind the warning

The case in the letter is not abstract. It is built on four figures that, taken together, explain why Martin Lewis and Which? are pushing this hard now.

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The numbers come from the letter itself, from Action Fraud reporting, and from UK Finance's authorised push payment fraud figures for the first half of 2025. The signatories point out that the £3.8 billion ad revenue figure, which platforms earn from scam ads targeted at European users, is bigger than the entire annual budget of some UK Government departments.

## Why Martin Lewis took this personally

If you have used Facebook, Instagram or Google search in the UK in the last two years, you have probably seen an ad with Martin Lewis's face or name on it. He didn't put it there. He has not endorsed any of them.

Action Fraud data cited by MoneySavingExpert puts losses from scams that impersonate Martin Lewis at around **£20 million**, and he is the public figure most frequently used in UK celebrity scam advertising. The methods include:

- **AI-generated deepfake video** showing a fake Martin Lewis recommending a trading platform such as Quantum AI. These ads have appeared in Google search results, on Facebook and Instagram, and forwarded through WhatsApp groups.
- **Cloned websites** that copy the MoneySavingExpert look and feel, sometimes with fake user accounts that initiate private chats and ask the victim to send money for a so-called "exclusive investment opportunity".

Lewis has called this pattern "a deliberate perversion of my name, reputation and work by organised criminals", and in 2026 has said publicly that the situation is "worse than ever". This is the context for the line in the letter about platforms continuing to profit from "financial and emotional harm".

## How to report a scam ad today

If you see a scam advert on your mobile, or you have already engaged with one, you have four useful UK channels. Do not rely on a single report. Each channel does something different.

### 1. Report it in the app, on the platform

The platforms have their own reporting tools. Use them first, because they generate an internal record.

- **Facebook or Instagram (Meta).** Tap the three dots on the ad, choose Report ad, then select Scam or fraud. Provide a screenshot if asked.
- **TikTok.** Tap the three dots on the video, choose Report, then Scams and fraud.
- **Google search or YouTube.** Click the small information icon next to the ad, choose Report this ad, and pick the reason that fits. Google says most reports are reviewed within one working day.
- **X (formerly Twitter).** Use the three dots on the post and report as Scam or fraud.

In-app reports usually result in the specific ad being removed if the platform's automated review agrees. They do not always stop the advertiser from running a near-identical ad the next day.

### 2. Report it to the Advertising Standards Authority (ASA)

The ASA is the UK regulator for advertising. Their dedicated scam ad form is at [asa.org.uk/make-a-complaint/report-an-online-scam-ad.html](https://www.asa.org.uk/make-a-complaint/report-an-online-scam-ad.html).

The ASA does not just review your complaint internally. They send the details to Meta, Google, TikTok and Snap as part of a sharing agreement, and the case feeds into the National Cyber Security Centre's takedown intelligence. This is the route that gives a UK regulator visibility on the pattern of scam ads, which is what the letter to the Prime Minister is asking the Government to act on.

### 3. Report it to Action Fraud, especially if money was lost

[Action Fraud](https://www.actionfraud.police.uk/reportscam) is the UK's national reporting centre for fraud and cybercrime. You can report online at any time, or call **0300 123 2040** between 8am and 8pm Monday to Friday.

This is the most important route if you have already lost money or shared bank details. Action Fraud passes cases to the National Fraud Intelligence Bureau, and a reference number is useful evidence when you contact your bank for reimbursement.

### 4. Contact your bank if money has moved

If you authorised a payment because of a scam ad, you may be entitled to reimbursement under the **Payment Systems Regulator (PSR) Authorised Push Payment** scheme, which has been in force since October 2024. The protection has a £85,000 cap per claim in most cases. Banks have an explicit duty to investigate, and the PSR keeps statistics on which banks reimburse most often.

The earlier you contact the bank, the better the chance of pausing the transfer.

## Where this leaves UK consumers

The letter does not change the law on its own. What it does is make it harder for Number 10 to ignore the gap between the Prime Minister's own words about Big Tech and the current pace of enforcement. With Online Safety Act codes for scam advertising delayed until 2027, the gap is the story.

For now, the practical position for UK mobile users is the same as before the letter. Big Tech platforms remove scam ads when they are reported and when their automated systems catch them. They keep accepting ad money from advertisers running new ones the next day. The four-channel report routine above is the strongest current defence.

If a public response from the Prime Minister or from the named platforms is published, we will update this article. For ongoing patterns and new variants, our [Mobile scams hub](/category/mobile-scams/) covers smishing, vishing and WhatsApp impersonation cases with the same UK report channels at the end of each guide.

Related deep dives in our scam coverage that complement this story:

- [Fake Vodafone bill SMS scam](/fake-vodafone-bill-sms-scam-uk/), a worked example of brand impersonation on UK mobiles.
- [Bank suspicious activity call scam](/bank-suspicious-activity-call-scam-uk/), where the same vishing technique drives the kind of APP fraud cited in the letter.
- [HMRC tax refund SMS scam](/hmrc-tax-refund-sms-scam-uk/), another case where official channels do not initiate contact by text.

## Quotations

> By failing to hold Big Tech firms accountable through the Fraud Strategy and Online Safety Act, we're concerned the Government is giving these platforms free rein to continue profiting from the financial and emotional harm scams cause.
>, Martin Lewis and Anabel Hoult, open letter to the Prime Minister, 19 May 2026 (https://www.moneysavingexpert.com/news/2026/05/martin-lewis-which-scam-ads-letter/)

> If you profit from harm and abuse, you lose the right to self-regulate.
>, Keir Starmer, Prime Minister, on Big Tech platform responsibility

## Frequently asked questions

### Who signed the open letter to the Prime Minister?

Martin Lewis, founder of MoneySavingExpert, and Anabel Hoult, Chief Executive of Which?. The letter was published on 19 May 2026 and addressed to Prime Minister Keir Starmer.

### What is the letter actually asking the Government to do?

To use the Online Safety Act and the Fraud Strategy to hold Big Tech platforms legally accountable for scam adverts they publish, instead of letting them self-regulate. The signatories argue that platforms profit from the same scam ads that drive 66% of authorised push payment fraud in the UK.

### How much of UK crime is now fraud?

Government and ONS figures cited in the letter put the figure at 45% of all recorded crime. The signatories argue this scale alone justifies legal duties on platforms, not voluntary codes.

### Has the Government responded to the letter?

There has been no public response from Number 10 as of publication. Implementation of Online Safety Act codes that would cover scam ads has been delayed until 2027 at the earliest.

### How do I report a scam ad I have seen on Facebook or Instagram?

Tap the three dots on the ad, choose Report ad, then select Scam or fraud. Also report to the Advertising Standards Authority at asa.org.uk and, if you lost money, to Action Fraud on 0300 123 2040.

### How do I report a scam ad on TikTok?

Tap the three dots on the video, choose Report, then Scams and fraud. The ASA route at asa.org.uk works alongside this and notifies the platform formally.

### How do I report a scam ad on Google search or YouTube?

Click the small i icon next to the ad, choose Report this ad, and select the reason that fits. Google reviews most reports within one working day. Also file with the ASA so UK regulators see the case.

### What if I have already lost money to a scam ad?

Report it to Action Fraud on 0300 123 2040 or at actionfraud.police.uk straight away, then contact your bank. If the bank moved the money on your authorisation, you may be entitled to reimbursement under the Payment Systems Regulator (PSR) Authorised Push Payment scheme.

## Sources

1. [Martin Lewis and Which? write to Prime Minister over scam ads](https://www.moneysavingexpert.com/news/2026/05/martin-lewis-which-scam-ads-letter/), MSE News Team (MoneySavingExpert)
2. [Report an online scam ad](https://www.asa.org.uk/make-a-complaint/report-an-online-scam-ad.html) (Advertising Standards Authority)
3. [Report a scam](https://www.actionfraud.police.uk/reportscam) (Action Fraud)
4. [Fake Martin Lewis ads and what to do](https://www.moneysavingexpert.com/shopping/fake-martin-lewis-ads/) (MoneySavingExpert)
5. [Report an ad](https://support.google.com/google-ads/answer/7660847) (Google Ads Help)
