Prime Minister Andy Burnham has indicated that Labour could take a more flexible position on North Sea oil and gas, arguing that Britain should not dismiss resources that may help during a cost of living squeeze. His comments suggest domestic energy revenues are being looked at more seriously as pressure on households and public finances continues.

The intervention will be seen as a notable change in tone from Labour's previous resistance to new drilling. While Burnham did not set out a full policy shift, he appeared to leave the door open to greater use of North Sea resources rather than ruling them out on principle.

That matters politically because Labour's net-zero stance has been closely linked with Ed Miliband. Burnham's remarks are likely to fuel debate inside the party over how to balance climate commitments with energy security, tax income and the immediate economic strain facing voters.

Supporters of expanded drilling argue that more North Sea production could support jobs and bring in revenue at a time when the government has limited room to spend. Opponents will be watching to see whether Burnham's comments become a formal change in Labour energy policy or remain a signal of a broader rethink.