As global tensions disrupt fuel supply, the UK Labour Party government is considering measures such as reducing speed limits on major motorways, including the M6, to lower oil demand. The International Energy Agency (IEA) has recommended a range of emergency actions—from encouraging remote work to implementing energy-saving strategies—to address the fuel challenges arising from the Iran conflict.
Within the government, the Department for Transport is collaborating with the Department for Energy Security and Net Zero (DESNZ) to analyze potential steps to curb oil consumption. One proposed intervention involves lowering speed limits on key routes, a strategy previously used in parts of England to reduce emissions. For instance, traffic near Birmingham on the M6 was once restricted to 60mph to help cut pollution.
Jack Cousens, head of roads policy at the AA, reassures drivers that fuel supplies remain stable but emphasizes the importance of efficient driving habits. “Reducing speed and braking more gently can save both fuel and money,” Cousens said. He also recommended combining trips to maximize efficiency.
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However, the proposals have sparked political debate. Shadow Transport Secretary Richard Holden criticized the plans as “eco zealotry,” accusing Labour of urging people to restrict their lifestyles instead of supporting domestic energy production. Meanwhile, Green Party transport spokesperson Siân Berry highlighted Britain’s vulnerability due to its fossil fuel dependence and argued for greater investment in renewable energy, reflecting lessons from past energy shocks.