Islington South & Finsbury.

Islington South and Finsbury is a compact, densely urban inner-London seat, home to roughly 110,000 people with a median age of 32 and a degree-educated majority, around 56 per cent. It is dominated by Islington itself, which accounts for some nine in ten residents, with a smaller share of the seat reaching into Hackney to the east. Local services are split across two London borough authorities: Islington, which runs the great bulk of the seat through nine wards, and Hackney, which contributes a single ward. A seat that straddles two boroughs is unusual, though here the balance tilts heavily towards one.

Politics in the area runs firmly to the left, but the internal contest has shifted. Across the most recent ward contests Labour took the clear majority, 24 of 29, while the Green Party carried five, including De Beauvoir outright and a foothold in Clerkenwell and Canonbury. The parliamentary picture echoes that movement: Labour won comfortably in 2024 on about 54 per cent, but the runner-up slot passed from the Liberal Democrats in 2019 to the Greens, who took 17.5 per cent. Emily Thornberry, the sitting Labour MP since 2005, has registered no whipped dissent in recent months and speaks most often on defence and the economy.

On the figures available the seat looks safe for Labour, with the Greens the rising challenger rather than a present threat. Recent local coverage has had a broadly administrative tenor, dwelling on council budget-setting, high-street renewal and neighbourhood safety rather than national drama. Crime sits well above the constituency norm across several categories, most strikingly theft from the person, which appears many times the average, alongside elevated other theft, shoplifting and drug offences -- patterns consistent with a busy central-London setting. The contest to watch is less the seat itself than the Labour-Green balance beneath it.