# UK Police Decline to Probe PM Adviser's Wife Over Palestine Action Post

> Metropolitan Police on October 18, 2026, closed an assessment into Sarah Helm's social media post supporting Palestine Action, stating it did not meet the criminal threshold for investigation.

By PrimaryBrief newsroom · Published 2026-10-20T19:09:26.981769Z
Canonical: https://primarybrief.com/article/uk-police-decline-to-probe-pm-adviser-s-wife-over-palestine-action-post-33618f30

On October 18, 2026, the Metropolitan Police confirmed their decision not to investigate a social media post by Sarah Helm, wife of the UK Prime Minister's national security adviser, stating that her expression of support for Palestine Action "did not meet the criminal threshold" required for an investigation [1][6][9]. This decision followed public calls for an investigation from groups such as the Campaign Against Antisemitism [1][7][13].

The incident highlights ongoing discussions in the United Kingdom regarding free speech, political association, and the status of Palestine Action, a group proscribed under terrorism laws [1][7]. Expressing support for the group can carry a prison sentence of up to 14 years [7][8][10]. The police decision clarifies the legal boundaries of such expressions.

## What the records show

The Metropolitan Police announced on October 18, 2026, that specialist officers had assessed Sarah Helm's social media post and determined that it "did not meet the criminal threshold" [1][6][9][10]. Therefore, no further police action would be taken [9][10]. Helm's post, made on October 15, 2026, on X, stated: "God help us authors who support Palestine and Palestine Action" [7][8][10][13]. This comment occurred in response to a discussion about Irish author Sally Rooney, whose books ceased distribution in the UK due to her support for Palestine Action [7][8][9][10]. Rooney had pledged royalties from her books to the group [7][10].

## The timeline

Palestine Action was designated a proscribed terrorist organization in the UK in July 2025 [7][8][10][12]. On October 15, 2026, Sarah Helm, a journalist and author, posted on X in defense of Sally Rooney and expressed support for Palestine Action [7][8][13]. The following day, October 16, 2026, Downing Street distanced itself from Helm's remarks, stating her views were those of "an individual who does not represent the Government in any capacity" [7][13]. That same day, the Campaign Against Antisemitism called for a police investigation into Helm's post [7][13]. On October 17, 2026, the Metropolitan Police confirmed they were assessing the post to determine if further investigation was needed [8][11]. By October 18, 2026, police announced that the post did not meet the criminal threshold and no further action would be taken [1][6][10].

## What changed and for whom

The police decision means Sarah Helm will not face criminal charges or an investigation concerning her social media post [1][6]. This outcome occurs within a broader public debate in the UK about the limits of free expression, especially when it involves groups proscribed under terrorism legislation [1][7]. Organizations like the Campaign Against Antisemitism had sought an investigation, while others defended Helm's right to free speech [1][7].

## What Sarah Helm has said publicly

On October 15, 2026, Sarah Helm posted on X, "God help us authors who support Palestine and Palestine Action" [7][8][10][13]. This statement was made within a discussion context where broadcaster Adam Boulton had criticized Sally Rooney's stance, characterizing it as "anti-Jewish" [8][9]. Helm's post appeared to criticize this characterization and expressed solidarity with authors supporting Palestine and Palestine Action [8][13].

## What we could not confirm

The evidence does not detail any public statements Sarah Helm made directly following the Metropolitan Police's decision not to investigate her social media post. We could not confirm the specific legal interpretation or definition of the "criminal threshold" as applied to social media posts supporting proscribed organizations.

## Evidence cited
1. UK police rule out probe into Palestine Action post by PM adviser’s wife (www.aljazeera.com) — https://www.aljazeera.com/news/2026/10/18/uk-police-rule-out-probe-into-palestine-action-post-by-pm-advisers-wife?traffic_source=rss
2. Tommy Robinson threatened to make families of Mail journalists ‘famous’, court hears (www.theguardian.com) — https://www.theguardian.com/uk-news/2026/oct/20/tommy-robinson-threatened-families-mail-journalists-famous-court-hears
3. Israeli Police Detain 10 Over Violent Settler Attacks in West Bank (www.nytimes.com) — https://www.nytimes.com/2026/10/19/world/middleeast/israel-west-bank-settlers-palestinians.html
4. Who was Eva Mamlok? Berlin square renamed after Jewish anti-fascist resistance fighter (www.dw.com) — https://www.dw.com/en/who-was-eva-mamlok-berlin-square-renamed-after-jewish-anti-fascist-resistance-fighter/a-79668919?maca=en-rss-en-all-1573-rdf
5. Sister of murdered UK MP Jo Cox wants Australia to tone down rhetoric (www.abc.net.au) — https://www.abc.net.au/news/2026-10-20/kim-leadbeater-helen-haines-attack-plibersek-reacts/107236274
6. UK police rule out probe into Palestine Action post by PM adviser’s wife (aljazeera.com) — https://www.aljazeera.com/
7. Downing Street distances itself from PM adviser's wife's Palestine Action remarks (the-independent.com) — https://the-independent.com/
8. Police Assessing Sarah Helm’s Palestine Action Post as Hundreds of Writers Condemn Restrictions Forcing Sally Rooney from Britain’s Market (palestinechronicle.com) — https://palestinechronicle.com/
9. Met Police rules pro-Palestine Action post by Sarah Helm not criminal (middleeasteye.net) — https://middleeasteye.net/
10. UK police take no further action against security adviser's wife over Palestine Action post (aa.com.tr) — https://aa.com.tr/
11. UK police say tweet by Sarah Helm, whose husband is Burnham's national security adviser, expressing support for Sally Rooney doesn't meet 'criminal threshold' of backing for proscribed group (timesofisrael.com) — https://timesofisrael.com/
12. UK police drop probe into security adviser's wife over banned group post (yenisafak.com) — https://yenisafak.com/
13. UK PM's aide's wife defends Palestine Action (arabnews.com) — https://arabnews.com/
14. UK police drop probe into PM aide's wife over Palestine Action post (newarab.com) — https://newarab.com/
15. No action to be taken against wife of PM's aide over Palestine Action post (www.theguardian.com) — https://www.theguardian.com/uk-news/2026/oct/17/no-action-to-be-taken-against-wife-of-pms-aide-over-palestine-action-post
16. Wife of national security adviser under pressure to distance herself from Palestine Action comment (www.theguardian.com) — https://www.theguardian.com/uk-news/2026/oct/16/wife-of-national-security-adviser-under-pressure-to-distance-herself-from-palestine-action-comment
17. National security adviser's wife defies Palestine Action ban (thenational.scot) — https://thenational.scot/
18. Wife of UK National Security Advisor Slams Palestine Action Ban (novaramedia.com) — https://novaramedia.com/