UK expands sanctions powers to target Israeli settlement enablers

Britain has quietly expanded its legal arsenal to punish those who finance, facilitate, or profit from illegal Israeli settlements, obstruct humanitarian aid deliveries, or hold prisoners without lawful grounds. The move came this week through a statutory instrument that grafts three new categories onto the UK's existing 2020 sanctions regime, each one designed to reach further into the networks that enable violations of international humanitarian law.

The three new grounds are straightforward in their scope but sweeping in their application: serious breaches of international humanitarian law, including the Geneva convention rules governing occupied territory; deliberate obstruction of humanitarian assistance; and serious violations of the right to liberty and security of person—a category that opens the door to sanctions against those responsible for arbitrary detention. What makes this expansion significant is not just what it targets but how far it reaches. The powers do not stop at the direct perpetrators. They extend to anyone who facilitates, incites, promotes, or supports the qualifying conduct; anyone who finances it, supplies goods or technology, conceals evidence, or benefits from it. Banks and commercial entities can be swept in on nothing more than reasonable grounds to suspect involvement. The sanctions themselves are blunt instruments: asset freezes, prohibitions on making funds available, travel bans, and director disqualifications.

The timing matters. Israel's government closed the UK consulate in London last week in protest, forcing Britain to withdraw 21 diplomats and downgrade the mission. But the punishment did not slow the British government's hand. Foreign Secretary Ed Miliband is moving the measures through at speed because Israel has announced plans to build the E1 settlement in the West Bank—1,234 homes that observers say would effectively cut Palestinian territory into disconnected fragments, rendering a viable Palestinian state nearly impossible. The tender for E1 closes on October 19, but Israel's Land Authority has said bids will not be opened or considered until November 19, after Israel's election on October 27. The British Palestinian Project noted that this delay does not eliminate the urgency: bidders and their financial backers will commit on October 19, and contracts could still be signed before a new Israeli government takes office.

One provision in the new regime carries particular weight. For the first time, Britain is applying a general power to sanction obstruction of humanitarian assistance as part of a worldwide human rights framework that includes Israel. Previously, the UK had used this power only in Sudan and South Sudan. The threshold is deliberately low: refusing permits or blocking aid convoys is sufficient grounds, without requiring the obstruction to meet the formal definition of a breach of international humanitarian law. This opens space for faster action.

The addition of the right to liberty and security of person addresses a documented pattern. Save the Children estimated in November 2023 that 10,000 Palestinian children had passed through Israeli military detention over the preceding two decades. A UN report on children and armed conflict, published in 2026, verified that Israeli forces detained 981 Palestinian children in 2025 alone, with 180 of them held in administrative detention—without charge or trial—at year's end. The British Palestinian Project welcomed this new ground, saying it creates a route to sanctions for serious arbitrary or unlawful detention and for those who enable it.

The new global sanctions regime comes into force on Thursday but requires endorsement from Parliament and the House of Lords within 28 days. A new urgent procedure allows ministers to mirror designations already made by the EU, US, Canada, or Australia for up to 112 days while a separate UK case is built. Separately, UK officials are working with European partners on how to restrict British trade with unlawful Israeli settlements—work that remains ongoing and incomplete.