Politics moves quickly. Infrastructure does not.

Within days of Andy Burnham entering Downing Street, the UK's energy debate has shifted. Only recently, the political conversation centred on delivering a ten-year net zero strategy. Today, the emphasis is on affordability, economic growth, regional prosperity, reindustrialisation and reducing pressure on household bills.

Ed Miliband invested considerable political capital in making the energy transition one of the defining priorities of government. Whether one agreed with his approach is almost beside the point. The more important point is how quickly priorities can shift under a new Prime Minister and Cabinet.

This week’s appointment of Miatta Fahnbulleh as Energy Secretary has inevitably fuelled speculation about the Government's direction of travel. For investors, however, the issue is less about personalities and more about policy predictability.

Governments think in electoral cycles while infrastructure investors think in asset lifecycles. This is a mismatch that remains one of the UK's greatest energy issues.

The infrastructure that will underpin Britain's future energy system. from the North Sea to the electricity grid, will operate for decades. So too will the capital that is backing it. Pension funds, insurers and infrastructure investors routinely make decisions over investment horizons of 30 to 50 years.

Their biggest concern is not whether the Government frames its ambitions around the energy transition, net zero, energy security or industrial renewal. It is whether the policy framework in place today will remain sufficiently stable over the lifetime of their investment.

The current debate surrounding the North Sea illustrates this point perfectly. Public discussion often descends into a binary argument over whether new oil and gas licences should be approved or rejected. However, we are increasingly finding that investors are asking a different question: Can I rely on today's policy still being broadly in place ten or twenty years from now? Investors can adapt to most policy frameworks, provided they are durable and clearly signalled. What they struggle to price is political volatility.

The North Sea itself is evolving into an integrated energy basin, supporting offshore wind, carbon capture, hydrogen, electrification and domestic oil and gas production. Realising that opportunity will require billions of pounds of long-term private capital. And long-term capital follows long-term confidence.

When policy becomes unpredictable, investment committees pause, projects are delayed and the cost of capital rises. In the end, those costs are borne not by investors alone, but by consumers, businesses and taxpayers.

This is why the real challenge facing the Burnham Government is not writing another energy strategy. Britain has produced plenty of strategies. The harder test is demonstrating that policy can outlast the political cycle.

That means stable regulation, credible planning reform and consistent market signals on areas such as grid connections, auction design, fiscal terms and carbon pricing that survive reshuffles, Spending Reviews and elections. I regularly hear from prospective investors. They do not expect governments to stand still and they understand that policy evolves. What they need though is confidence that the direction of travel remains credible over the lifetime of the assets they are being asked to finance.

Britain's energy future will not be constrained by technology. Nor is there a shortage of capital seeking well-structured opportunities. The greater constraint is whether we can create the long-term policy certainty needed to bring that capital forward.

Governments seek votes. Markets seek certainty. Politics moves quickly, infrastructure does not. Britain's energy future depends on building policies that last as long as the assets they are designed to deliver.

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If you'd like to find out more about how this impacts you and your business, don't hesitate to reach out to myself, a member of our Energy, Infrastructure & Sustainability team, or by filling out the short form below.