Burnham Aims to Reclaim Labour Bases Lost Under Starmer

Andy Burnham is set to enter 10 Downing Street following a significant shift in Labour's political landscape. Data analysis from The Guardian indicates that the party, under former Prime Minister Keir Starmer, experienced a decline in support among its traditional bases, including left-wing voters and trade unions. Starmer's Labour party had secured a landslide victory in the 2024 general election, winning 412 seats, a result comparable to Tony Blair's 1997 triumph. However, just over two years into his premiership, Starmer's popularity has drastically fallen.

Keir Starmer's net approval rating dropped from -3 upon taking office to -66 by September 2025, according to Ipsos data. This marks the lowest satisfaction rating recorded for any prime minister since 1977. The analysis suggests that the party's electoral success in 2024 may not translate into sustained loyalty from key demographics that have historically supported Labour.

Burnham's challenge will be to address the reasons behind this erosion of support and rebuild trust with these crucial voter groups. The visualised data highlights the specific areas where Labour has lost ground, presenting potential pitfalls for the new Prime Minister. Reconnecting with unions and left-wing voters will be paramount for Burnham's administration to secure long-term electoral viability and govern effectively.