Britain’s support for Israel’s genocidal conduct in Gaza, through weapons, intelligence sharing, and diplomatic cover, is in the spotlight again after this week’s court ruling on a legal challenge to the UK’s continuing arms exports to Tel Aviv.
Critics, ranging from top human rights groups to legal experts and members of Parliament, say the UK has become complicit in the devastation Israel is inflicting on Gaza, where its forces have killed more than 57,000 Palestinians and wounded over 134,000 since Oct. 7, 2023.
The UK High Court on Monday dismissed a judicial review brought by Palestinian human rights group Al-Haq and London-based Global Legal Action Network (GLAN), supported by Amnesty International UK, Human Rights Watch, and Oxfam.
The case centered on Britain’s decision to exempt F-35 parts when suspending some arms export licenses for Israel last year, citing the UK’s legal obligations under international humanitarian law, including the Geneva Conventions, the Arms Trade Treaty, and the Genocide Convention.
Despite acknowledging these concerns, judges Stephen Males and Karen Steyn ruled that the so-called “F-35 carve-out” policy was lawful and beyond the jurisdiction of the courts. The decision drew widespread condemnation from the rights groups, who have vowed to keep up their efforts to force the British government to halt all arms exports to Israel.
According to a detailed investigation by London-based watchdog Action on Armed Violence (AOAV), the UK has supplied thousands of munitions, continued shipments of components for the F-35 fighter jet used in Israeli airstrikes, and conducted over 570 surveillance flights over Gaza since December 2023.
Arms and material
Britain has continued to arm Israel despite mounting civilian casualties in Gaza. “Since October 2023 there have been at least 14 shipments of military goods from the UK to Israel,” Labour lawmaker Kim Johnson said in Parliament last month.
“Those include over 8,500 munitions, bombs, grenades, missiles, and 146 armored vehicle parts. In October 2023 alone, the UK exported 150,000 bullets.”
In September 2024, under growing pressure, the Labour government announced it was suspending around 30 of 350 active export licenses for Israel, citing a “clear risk” that British-made weapons could be used in serious violations of international humanitarian law.
However, the move fell far short of a full embargo, with AOAV noting that “the vast majority of licenses remained valid.”
Critically, the UK exempted components for the F-35 fighter jet program from suspension. BAE Systems, a key British arms manufacturer, contributes to the jets used in Israeli airstrikes.
AOAV reports that F-35s have played “a critical role in the Israeli bombing campaign,” including an attack in March 2025 that killed more than 400 Palestinians.
While the UK insists that all exports are rigorously assessed, Parliament has heard warnings that Britain cannot ensure its arms are not used in Gaza.
“It is completely conceivable that those weapons have been used to kill and maim children in Gaza,” Labour MP Warinder Juss said in a Parliament session.
Surveillance and intelligence
Starting in December 2023, the Royal Air Force began flying near-daily surveillance missions over Gaza and southern Israel from the RAF Akrotiri base in the Greek Cypriot Administration.
According to AOAV data, Britain has flown over 570 such sorties, with more than 200 under the current Labour government.
The primary aircraft used is the Shadow R1, operated by the RAF’s 14 Squadron, equipped with high-resolution cameras and signals intelligence tools. The RAF also deployed RC-135 Rivet Joint planes to collect electronic intelligence.
The UK government claims these flights are “solely” for hostage rescue purposes. However, AOAV raised serious concerns about how the intelligence is used, warning that “British spy aircraft may have given Israel additional eyes and ears over Gaza’s battlefields.”
Britain’s membership in the Five Eyes intelligence alliance complicates matters further. As AOAV explains, the UK has long held responsibility for Middle East monitoring within the alliance, and signals intelligence shared with the US may have ultimately supported Israeli military operations.
Legal challenges and ethical concerns
Despite the September 2024 suspension of some export licenses, arms shipments from the UK to Israel appear to have continued. Human rights groups have sharply criticized what AOAV calls a “blind alliance.”
In early June, former Labour leader Jeremy Corbyn called for an independent public inquiry into the UK’s involvement in Israeli military operations in Gaza, urging the government to end arms sales to Israel and accusing ministers of complicity in what he described as “mass murder.”
Most recently, on June 30, the UK High Court dismissed the judicial review brought by Al-Haq and GLAN, saying that decisions on whether to continue UK’s involvement in the F-35 program were for the government and Parliament according to Anadolu.
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