M&S Boss Calls for Action on Retail Crime and Staff Abuse 2026

Published: 3 April 2026 . The English Chronicle Desk. The English Chronicle Online—Standing with the frontline workers of the British High Street.

Marks & Spencer has issued a blistering ultimatum to the Government and the Mayor of London, warning that “systemic” retail crime and staff abuse are driving workers out of the industry and “chipping away at the confidence” of the UK’s high streets. In a coordinated push on Friday, 3 April 2026, M&S Chief Executive Stuart Machin confirmed he has written to Home Secretary Shabana Mahmood, while Retail Director Thinus Keeve has issued a direct plea to Mayor Sadiq Khan following a week of high-profile “flash-mob” style looting and violent assaults.

The intervention follows a string of “brazen and aggressive” incidents across M&S stores in the past seven days, highlighting a shift from petty shoplifting to organized, violent disruption:

The “Link-Up” Surge: Earlier this week, nearly 100 police officers were deployed to Clapham High Street after a social media “link-up” trend saw hundreds of youths storm shops, including M&S. Five people were assaulted, including four police officers.
The Ammonia Attack: In a chilling escalation, M&S revealed that one staff member was hospitalized this week after having ammonia thrown in their face during a confrontation.
Organized Ransacking: Keeve described gangs forcing open locked cabinets and stripping shelves of high-value items like steak in broad daylight, often assaulting security guards who attempt to intervene.

Writing in The Daily Telegraph, Thinus Keeve rejected official data suggesting crime is falling in the capital. “None of us believe it and very few people working in retail see it,” he wrote. “We see the absolute opposite… our colleagues are on the receiving end of abuse and violence every day.”

The Resource Gap: M&S is calling for a “stronger, faster, and more consistent” police response. While the retailer has invested heavily in technology like the Auror reporting platform—which connects repeat offenders across stores—bosses argue that data alone is useless without boots on the ground to make arrests.
The “Brazen” Shift: Retail leaders noted that 10% of offenders are now responsible for nearly 70% of retail crime, with these prolific individuals being four times more likely to be violent.
Staff Wellbeing: Adam Hawksbee, M&S Head of External Affairs, told BBC Radio 4 that staff are now “worried about coming into work” and “nervous about the journey home,” a situation he described as “not the position we want our colleagues to be in.”

The human cost of this “epidemic” is being felt in the labor market. New research published on 2 April by VoCoVo found that 88% of UK retailers have seen staff resign specifically due to verbal or physical abuse from customers. Rising abuse is now cited as the third biggest reason jobseekers avoid the retail sector, trailing only behind pay and shift patterns.

Mayor Sadiq Khan has condemned the “utterly unacceptable” scenes in Clapham, promising that “culprits will face the full force of the law.” However, for M&S and its 65,000 employees, the time for condemnation has passed. As the Crime and Policing Bill 2026 moves through Parliament—which will finally make the assault of a retail worker a standalone criminal offense—the industry’s message is clear: the high street cannot survive as a “human business” if the humans working there no longer feel safe.

Retail Crime Snapshot: UK (April 2026)

Metric	Statistic	Impact
Daily Incidents	1,600+	Violence or abuse against staff
Retail Resignations	88%	Linked to customer aggression
Repeat Offenders	10%	Responsible for 70% of all retail crime
Social Media Trends	“Link-ups”	Driving mass “flash-mob” looting
Annual Theft Cost	£1.8 Billion+	Estimated impact on UK retail margins