Photo of Catherine Neilan
Catherine Neilan

Whitehall Editor

Catherine Neilan is the Whitehall Editor at The Observer. She has been a political journalist since 2014, and has been based in the UK's Parliament since 2017, working for titles including the Daily Telegraph and CityAM. Before that she was a business journalist, covering sectors including retail, publishing and the TV industry.

Photo of Catherine Neilan

Catherine Neilan

Whitehall Editor

Catherine Neilan is the Whitehall Editor at The Observer. She has been a political journalist since 2014, and has been based in the UK's Parliament since 2017, working for titles including the Daily Telegraph and CityAM. Before that she was a business journalist, covering sectors including retail, publishing and the TV industry.

  • Catherine Neilan
    Questions raised over Reform’s ‘multimillion-pound black hole’

    Annual accounts reveal a £2.8m shortfall in the donations reported by the party in its first year

    Sun, 31 May 2026

  • Catherine Neilan
    Blair doubles down on his criticism of Labour after party backlash

    The former PM has come out fighting against politicians who condemned his essay, questioning claims that inequality was fuelling populism and promoting AI’s benefits

    Sat, 30 May 2026

  • Catherine Neilan
    Reform candidate for Makerfield by-election called abortion ‘murder’

    Robert Kenyon, who is standing against Andy Burnham, suggested on social media that women falsely claim rape to terminate pregnancies and has links to far-right figures

    Sun, 24 May 2026

  • Catherine Neilan
    MPs may be forced to register pre-election donations in wake of Farage’s undeclared £5m gift

    A backbench amendment would require MPs to list substantial perks they received in the year before the 2024 ballot

    Sun, 17 May 2026

  • Catherine Neilan
    The gentleman is for turning: Farage changes story over £5m donation as investigation launched

    The Reform leader backtracked on his explanation for an undeclared gift by crypto billionaire Christopher Harborne, saying it was a Brexit ‘reward’

    Sun, 17 May 2026

  • Catherine Neilan
    Makerfield byelection could be ‘wild West’ of campaign financing

    Parties can bypass spending limits by campaigning on national rather than local issues – something Nigel Farage’s party has exploited to great effect

    Sun, 17 May 2026

  • Catherine Neilan
    Keir Starmer faces a leadership challenger

    Wes Streeting, the health secretary, announces he's resigning from government in an attempt to force Sir Keir Starmer out of Downing Street. Has the Labour leadership contest officially started? What can we learn from US Donald Trump's summit with China's Xi Jinping? And why are young people facing a significant retirement crisis?   Giles Whittell is joined by The Observer's Stephen Armstrong, Cat Neilan and Caitlin Macdonald as they battle it out and pitch the top stories of the day.    **We want to hear what you think! Email us at: newsmeeting@observer.co.uk  Follow us on Social Media:  @ObserverUK on X  @theobserveruk on Instagram and TikTok @theobserveruk.bsky.social‬ on bluesky    Host: Giles Whittell   Producer: Amalie Sortland   Executive Producer: Jasper Corbett   To find out more about The Observer:   Subscribe to TheObserver+ on Apple Podcasts for early access and ad-free content Head to our website observer.co.uk  Download the Observer app – for a listening experience curated by our journalists

    37 min • S1, E341

  • Catherine Neilan
    Nigel Farage facing threat of double investigation into billionaire backer’s £5m gift

    The parliamentary standards watchdog and Electoral Commission are considering inquiries into the donation, raising the possibility of a suspension that could lead to a byelection

    Wed, 13 May 2026

  • Catherine Neilan
    Starmer's make-or-break speech triggers wave of MPs calling for him to go

    Unconvinced by the PM’s speech, rebel MP Catherine West says she wants a leadership contest to begin “soon” with a new leader in place by September

    Mon, 11 May 2026

  • Catherine Neilan
    Streeting and Rayner in standoff ahead of crunch week for Starmer

    The PM hopes a reset speech can shore up his waining support, but senior Labour figures are already jockeying for position

    Mon, 11 May 2026

  • Catherine Neilan
    Voters react angrily to Reform UK's polling day newspaper takeovers

    The party faces a backlash after buying front-page adverts that exploit a loophole in local election spending rules

    Sun, 10 May 2026

  • Catherine Neilan
    Farage could face byelection over crypto king’s £5m donation

    The Reform leader faces two possible investigations over the undeclared gift from Christopher Harborne. A lengthy Commons suspension could lead to a recall petition – and end up costing him his Clacton seat

    Sat, 9 May 2026

  • Catherine Neilan
    Nigel Farage hails ‘historic political change’ as Reform surge masks internal fears and paranoia

    The party picked up seats at the expense of Labour and the Tories, but its HQ has been dogged by security, recruitment and image problems

    Sat, 9 May 2026

  • Catherine Neilan
    Questions raised about ‘security risk’ to Farage in row over £5m gift from crypto tycoon

    The claimed reason for Christopher Harborne’s unprecedented and undeclared donation to the Reform leader is facing scrutiny

    Sun, 3 May 2026

  • Catherine Neilan
    Police assessing evidence on £100k donations made to Robert Jenrick

    Cash given to Reform UK MP during his failed campaign to become Tory leader called into question by Electoral Commission investigation

    Sun, 3 May 2026

  • Catherine Neilan
    Keir Starmer has avoided an ethics probe into the appointment of Mandelson

    But Morgan McSweeney’s testimony has convinced no one. The former aide did not dispel the notion that the PM made the final decision

    Wed, 29 Apr 2026

  • Catherine Neilan
    ‘Starmer is in Liz Truss territory’: mood hardens in No 10 as MPs weigh no confidence vote

    It’s been another dire week in Westminster but allies say the prime minister is unlikely to set a timetable for his departure

    Sun, 26 Apr 2026

  • Catherine Neilan
    Keir Starmer on the ropes

    Keir Starmer finds himself in hot water once again over the appointment of Peter Mandelson. How much danger is he in?   

    8 min • S1, E1345

  • Catherine Neilan
    King’s speech will present bill to strip disgraced peers of their titles

    Legislation is to be brought forward as anger grows that disgraced members of the Lords continue to enjoy their status

    Wed, 22 Apr 2026

  • Catherine Neilan
    Olly Robbins: No 10 created ‘atmosphere of pressure’ over Mandelson appointment

    Sacked permanent secretary claims PM’s office interceded, but voters may feel Starmer is mainly to blame

    Tue, 21 Apr 2026

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