Key Points
- First UK Council Resistance: Lewisham Council has passed a historic motion, becoming the first local authority in the United Kingdom to systematically review and refuse operational assistance to Home Office immigration enforcement raids wherever legally possible.
- Anti-Raids Motion Approved: The motion, titled “Building an anti-raids Sanctuary Corridor in and beyond Lewisham,” was proposed by Green Councillor Hau-Yu Tam, seconded by Councillor Wellington Gill, and strongly backed by the Joint Council for the Welfare of Immigrants (JCWI).
- Mayor Leads Resistance: Newly elected Green Party Mayor Liam Shrivastava explicitly committed the local administration to resisting Home Office operations, framing the council’s policy as a direct response to protect residents from what he termed “Labour’s anti-migrant onslaught”.
- Community Group Collaboration: The council pledged to work directly with community networks, including Lewisham Anti-Raids, to educate residents and businesses on their legal rights.
- Political Backlash: Shadow Home Secretary Chris Philp strongly condemned imagery associated with community anti-raid groups—specifically online cartoons depicting Home Office vans on fire—characterising the material as “tantamount to incitement to violence.”
- Government Stance: A Home Office spokesperson defended enforcement operations, emphasizing that illegal working raids have risen by 77% and arrests by 83% under current government initiatives aimed at tackling immigration crime.
Lewisham (South London News) July 27, 2026 —How has a major London local authority stepped into direct conflict with central government policy over immigration enforcement? In an unprecedented legislative development, Lewisham Council has officially passed a motion committing the local authority to systematically review its institutional relationships and refuse operational assistance to Home Office immigration enforcement raids wherever legally permissible. Led by Green Party Mayor Liam Shrivastava, who assumed office in May 2026, the local administration in south-east London has formally pledged to construct a digital and operational “firewall” between municipal services and central enforcement teams.
The landmark decision makes Lewisham the first local authority in the United Kingdom to adopt an official council policy designed to actively disrupt and resist state-led immigration enforcement visits within its municipal boundaries.
As reported by Joshua Carroll of Novara Media, the newly passed motion—titled “Building an anti-raids Sanctuary Corridor in and beyond Lewisham”—was formally introduced by Green Councillor Hau-Yu Tam, seconded by Councillor Wellington Gill, and supported by advocacy groups including the Joint Council for the Welfare of Immigrants.
The motion mandates a thorough, top-to-bottom audit of council data-sharing protocols, procurement agreements, and joint operational frameworks with police and immigration officers. The explicit objective of the policy is to prevent council funds, public assets, or local authority staff from being utilized to facilitate or assist enforcement operations targeting undocumented migrants.
Prior to the vote, Mayor Liam Shrivastava voiced fierce criticism regarding the central government’s intensified enforcement strategy. As documented by Novara Media, Shrivastava stated that
“We are doing everything in our power to protect our diverse communities from Labour’s anti-migrant onslaught.”
Expanding on this political stance during an interview with ITV News London, Mayor Shrivastava further explained:
“This motion is about being really clear that we are going to protect everyone in our community, and that includes migrant workers. The motion makes very clear that we are London’s first borough of sanctuary; we’re very proud of that, but we don’t just want to be a borough of sanctuary in name, but also in practice.”
Following the council’s decision, trade publication LocalGov reported that Mayor Shrivastava welcomed the vote, asserting:
“I’m incredibly proud that Lewisham Council has made this historic decision to defend our migrant workers against the hostile environment. Immigration raids do not build safety in our communities; they spread fear and make it even harder for victims of modern slavery and trafficking to come forward and seek protection. Lewisham is now a true Borough of Sanctuary, in name and in practice.”
What Do Council Members and Political Leaders Say About the Anti-Raids Corridor?
The policy adopted by Lewisham Council extends far beyond local administrative boundaries, seeking to establish a broader “sanctuary corridor” in coordination with neighbouring authorities such as Lambeth, alongside grassroots anti-raid groups, law centres, and faith organisations.
As reported by ITV News London, the council plans to collaborate directly with Lewisham Anti-Raids—a grass-roots community network—to inform local business owners and vulnerable residents of their legal rights when confronted by Home Office officials.
However, the alignment between council leadership and activist networks has drawn severe condemnation from parliamentary opposition leaders.
Attention has been drawn to publicity material distributed by Lewisham Anti-Raids on social media platforms, including an Instagram illustration depicting a Home Office immigration enforcement van engulfed in flames, with smashed windows, directly beneath the word “RESIST”.
Shadow Home Secretary Chris Philp strongly criticized the council’s official association with such campaigning groups.
Philp stated that the imagery published by the anti-raid group was “tantamount to incitement to violence,” arguing that local authorities have a legal and moral duty to support law enforcement rather than partner with groups promoting resistance against federal enforcement officers.
In contrast, national Green Party leadership has given total political backing to Lewisham’s executive decision. As reported by Joshua Carroll for Novara Media, Green Party Leader Zack Polanski publicly endorsed the motion, stating:
“ICE-style immigration raids tear people away from their families, their neighbours and their communities and have no place in a decent society. I’m proud of brave, compassionate Green councils in London working to create a corridor of sanctuary where nobody, no matter where they’re from or what papers they have, has to live in fear of being snatched away from the place they call home.”
National enforcement authorities have firmly rejected the council’s position. Defending the central government’s record, a Home Office spokesperson told ITV News London:
“While all immigration enforcement visits are intelligence led, we make no apology for joining forces with local authorities to enable information sharing and ultimately fighting criminals who fuel immigration crime. Since coming into power, we have increased Immigration Enforcement action to the highest level in British history. This has delivered an 83% rise in illegal working arrests and 77% rise in raids between 1 July 2024 to 31 December 2025.”
What Is the Background to This Particular Development?
To fully understand the rift between Lewisham Council and the Home Office, it is necessary to examine the borough’s recent political transition and the escalation of central government migration enforcement. Lewisham originally declared itself a “Borough of Sanctuary” in 2021 under a Labour-led administration.
However, local advocacy groups pointed out that symbolic sanctuary declarations did little to prevent operational enforcement on the ground.
Figures obtained by Lewisham Anti-Raids revealed that the Home Office carried out 177 raids within the borough in 2025 alone, alongside a recorded 261 enforcement operations across the surrounding area.
The political dynamics within the borough shifted dramatically in May 2026, when the Green Party secured control of the council and Liam Shrivastava won the Lewisham mayoralty. Following the election, incoming administration officials uncovered internal communications—including a 2023 email from an immigration enforcement official requesting that council staff participate in “joint operational visits.”
This discovery prompted Green councillors to argue that local authority services were being quietly co-opted to serve central government enforcement targets.
Furthermore, reporting by Novara Media highlighted that the council’s comprehensive operational review will inspect contracts with external service providers and third-sector organisations.
Notably, homelessness charity St Mungo’s may fall within the scope of this municipal review after historic allegations surfaced that the charity had previously shared location data regarding migrant rough sleepers with Home Office enforcement teams in 2019.
By establishing explicit digital “firewalls,” Lewisham aims to dismantle all informal channels through which local public sector data could be passed to central enforcement officers.
Prediction: How Will This Development Affect Local Authorities, Migrant Communities, and the Home Office?
The passage of Lewisham’s anti-raids motion marks a significant constitutional and legal confrontation between local government autonomy and central state enforcement authority. This operational shift is likely to impact several key stakeholder groups in distinct ways:
For undocumented workers, asylum seekers, and local business owners, the establishment of a “Sanctuary Corridor” will likely result in increased access to legal advice regarding rights during enforcement visits.
By removing municipal staff from joint enforcement operations, migrant residents may feel safer accessing essential public services—such as housing support, local healthcare, and social care—without fear that their personal data will be relayed to the Home Office.
However, because the Home Office maintains statutory powers to conduct intelligence-led raids independently of local councils, federal enforcement action will continue, potentially leading to localized friction between anti-raid community activists and visiting enforcement officers.
Lewisham’s decision creates a legal precedent that other Green-led and left-leaning local authorities across the United Kingdom may seek to replicate.
If neighboring boroughs such as Lambeth adopt identical motions, large swathes of Greater London could effectively operate under coordinated non-cooperation policies. Nevertheless, this posture subjects local authorities to significant legal risks.
Central government legal teams may challenge council policies that restrict cooperation, arguing that local authorities are impeding statutory duties regarding national immigration control and inter-agency crime prevention.
From the perspective of central government enforcement, the refusal of local authority cooperation introduces administrative hurdles to executing workplace and residential raids.
Without access to municipal data, local parking enforcement assistance, or joint council inspector visits, Home Office teams will have to rely strictly on central intelligence networks and Metropolitan Police support.
This friction could lead ministers to consider legislative interventions or financial penalties against local councils that actively refuse administrative cooperation with national law enforcement agencies.
