Kevin HollinrakeKeir StarmerTheresa MayDavid CameronRishi SunakFrank DobsonBoris JohnsonLiz Truss

Keir Starmer stands down as MP for Holborn and St Pancras to focus on international affairs; by-election looms as he says 'right time' to leave Commons

Keir Starmer has announced his resignation as MP for Holborn and St Pancras, stating it is the 'right time' to leave the Commons. He plans to focus on international affairs and combatting violence against women, while a by-election is expected to follow his departure.

theguardian.com theguardian.com+1 source1 September 2026 · 13:13 UTC
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Keir Starmer has announced his resignation as MP for Holborn and St Pancras, citing it as the 'right time' to leave the Commons. In a statement, he expressed it had been a 'huge honour and privilege' to represent the constituency for 11 years.1

Starmer, who resigned as prime minister in July, indicated his desire to focus on international affairs, including defence, security, trade, and technology. He also emphasized his commitment to combating violence against women and girls, a cause he has championed since before his parliamentary career.5

His resignation will trigger a by-election in the central London seat, which is expected to attract attention from the Greens. Conservative chairman Kevin Hollinrake criticized Starmer's decision, suggesting it represents a 'U-turn' after he had previously pledged to remain in his role until the next general election, which must occur by 2029.3

Starmer's departure marks a shift from the recent precedent of former prime ministers, with Rishi Sunak and Liz Truss remaining MPs after leaving Downing Street. In contrast, both Boris Johnson and David Cameron resigned shortly after their premierships.

Key Insight
“Starmer's departure breaks recent precedent, as Rishi Sunak and Liz Truss remained MPs after leaving No 10, while Boris Johnson and David Cameron quit quickly. Conservative chairman Kevin Hollinrake accused him of 'another U-turn' and a 'costly by-election for taxpayers'.”
Sir Keir Starmer to stand down as MP
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Sir Keir Starmer to stand down as MP
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1
theguardian.comtheguardian.com
“Keir Starmer is to quit as MP for Holborn and St Pancras, saying it is the “right time” for him to leave the Commons.”
theguardian.com →
2
bbc.combbc.com
“Sir Keir Starmer has announced he is to stand down as MP for Holborn and St Pancras, a move that will trigger a by-election in the London seat.”
bbc.com →
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