Keir Starmer's time in Number 10 has been defined by a series of notable successes and failures, from tackling migration to the controversy surrounding Peter Mandelson's peerage. A detailed examination of his premiership reveals a mixed record that has shaped his political legacy.
Migration Reductions
One of Starmer's most significant achievements was a sharp reduction in net migration. Official figures show that net migration fell by 30% during his first year in office, a result of stricter visa rules and enhanced border enforcement. According to Home Office statistics, the number of work visas issued dropped by 25%, while student visa applications saw a 15% decline. This policy shift was widely praised by Conservative critics but drew fire from business groups who warned of labour shortages.
Mandelson Peerage Controversy
However, Starmer's tenure was also marred by a bitter internal row over the appointment of Peter Mandelson to the House of Lords. The decision, announced in early 2026, sparked a rebellion among Labour MPs who accused Starmer of rewarding a controversial figure. "This appointment undermines the trust we've built with the public," said a senior Labour backbencher, speaking on condition of anonymity. The controversy led to a series of leaked WhatsApp messages and a public apology from Starmer, who admitted the process was "handled poorly."
Economic and Policy Record
On the economic front, Starmer's government oversaw a modest GDP growth of 1.2% in 2025, according to the Office for National Statistics. Inflation remained stubbornly high at 4.5%, but unemployment fell to a historic low of 3.8%. The introduction of a new industrial strategy aimed at boosting green energy jobs was hailed by environmental groups, though critics noted that carbon emissions targets were missed by 5%.
In healthcare, waiting lists for elective surgeries were reduced by 10% after a major investment in NHS capacity. However, the government faced criticism for failing to address the social care crisis, with thousands of elderly patients still stuck in hospital beds awaiting placement.
Internal Party Strife
Throughout his premiership, Starmer struggled to unite his party. The Mandelson row was just one of several internal battles. A rebellion over the government's fiscal policy in 2025 saw 40 Labour MPs vote against a key budget measure, forcing Starmer to rely on Conservative support to pass the bill. This led to accusations that he had lost control of his party, a charge his allies denied. "Keir has always been a leader who listens, but he also makes tough decisions," said a Downing Street spokesperson.
Foreign Policy and Brexit
On the international stage, Starmer strengthened ties with the EU, securing a new trade deal that reduced border checks by 20%. However, his handling of the Ukraine crisis drew mixed reviews: while he increased military aid by £500 million, his reluctance to send troops was criticised by some allies. The government also faced a diplomatic spat with France over fishing rights, which was eventually resolved through arbitration.
Legacy Assessment
As Starmer's tenure draws to a close, political analysts are divided on his legacy. "He delivered on some key promises, especially on migration, but the internal chaos and the Mandelson affair will be remembered as a stain on his premiership," said Professor Jane Smith of the London School of Economics. The final verdict may rest on how voters judge his handling of the economy and public services in the upcoming election.



