Justice Secretary Shabana Mahmood is set to face a barrage of criticism on Sunday as retail trade bodies and opposition politicians sharpen their attacks on Labour's sentencing reform policy, which would see up to 12,000 prolific shoplifters diverted away from custodial sentences under new community-based disposals.

The British Retail Consortium and the Association of Convenience Stores are expected to issue a joint statement on Sunday demanding an emergency Commons debate when Parliament returns, arguing that the policy signals 'open season' for repeat offenders at a time when retail crime costs the sector an estimated £2.2 billion annually. Industry leaders warn the measure will embolden organised theft networks operating across high streets in England and Wales.

Conservative shadow justice secretary Robert Jenrick is anticipated to call on Mahmood to appear before the Justice Select Committee before the policy takes effect, accusing Labour of prioritising prison population targets over public safety and the livelihoods of small business owners. Reform UK MPs are also preparing coordinated social media pressure, framing the move as evidence of what they describe as Labour's 'soft-on-crime' governing philosophy.

Government sources pushed back on Sunday, insisting the reform is evidence-led and targets only low-level, non-violent offenders for whom short custodial sentences have proven ineffective at reducing reoffending. The Ministry of Justice cited data showing that offenders serving sentences of under twelve months reoffend at significantly higher rates than those completing community programmes with robust supervision and employment support components.

The political row arrives at a difficult moment for Keir Starmer's government, which is already navigating public unease over several justice and public order decisions. Polling conducted in late March suggested that crime and public safety have risen to become a top-five concern for voters, and Conservative strategists believe the shoplifting controversy offers a rare opportunity to regain ground on law-and-order issues ahead of next year's local elections.