

Rupert Lugg, Partner
A few years ago, local authorities across the country were declaring climate emergencies, publishing net zero plans and setting ambitious carbon reduction targets. Those commitments were important. They provided direction, generated momentum and established decarbonisation as a strategic priority.
Today, however, the conversation feels very different.
In my discussions with local authorities, I rarely hear debates about whether decarbonisation matters. The challenge now is not ambition. It is delivery. That shift may sound subtle, but it fundamentally changes the nature of the task ahead. As our recent research into local authority decarbonisation highlighted, councils have largely moved beyond strategy development and into a far more complex phase: translating plans into projects that can be funded, procured, delivered and operated successfully.
This is where the real test begins.
One of the most striking themes emerging across the sector is the need to balance long-term environmental goals with immediate financial realities. Local authorities are operating in an exceptionally challenging environment. Budgets remain under pressure, demand for frontline services continues to grow, and investment decisions are subject to intense scrutiny.
Against that backdrop, decarbonisation projects increasingly need to demonstrate more than carbon savings alone. The schemes securing the greatest traction are often those that can show a wider range of benefits: lower operating costs, stronger energy resilience, regeneration outcomes, healthier homes, improved public assets or economic growth.
In other words, decarbonisation is becoming less of a standalone environmental programme and more of a core business consideration.
That presents both a challenge and an opportunity.
The challenge is that projects need to be commercially robust. The opportunity is that councils are becoming increasingly sophisticated in how they approach investment and delivery. Traditional grant funding remains important, but there is growing recognition that it will not, on its own, unlock the scale of investment required to meet net zero ambitions. Many authorities are therefore exploring new delivery models, strategic partnerships and commercial structures to attract private sector investment and share risk.
This evolution feels significant. The most successful organisations are no longer asking, "How do we fund this project?" They are asking, "How do we structure a project that investors, partners and stakeholders want to support?"
Another issue that continues to dominate discussions is infrastructure.
For many authorities, the easiest carbon reductions have already been achieved. The next phase involves tackling more complex issues such as heat decarbonisation, energy networks, large-scale retrofit programmes and local energy generation. These are technically challenging projects with long delivery timescales and multiple stakeholders.
Yet perhaps the biggest challenge facing the sector is not funding or technology. It is capacity.
Decarbonisation increasingly sits at the intersection of finance, procurement, property, planning, regeneration, infrastructure and governance. Delivering successful projects requires organisations to bring together a wide range of skills and disciplines. Unsurprisingly, many authorities are finding that the gap between ambition and delivery is often a capability gap rather than a strategy gap.
That's not a criticism of local government. Quite the opposite.
The breadth and complexity of the agenda facing councils today is extraordinary. Decarbonisation must compete with numerous other priorities, often within organisations already managing significant resource pressures. The reality is that delivering net zero requires expertise that is still developing across the sector and, in some cases, remains in short supply.
Despite these challenges, I remain optimistic.
Across the country, I see local authorities demonstrating creativity, resilience and a willingness to innovate. I see organisations embedding sustainability into wider corporate objectives rather than treating it as a separate workstream. I see greater collaboration between public and private sectors. And I see growing recognition that decarbonisation can act as a catalyst for wider economic and social value creation.
That feels like an important shift.
The next phase of decarbonisation will not be defined by the targets that organisations set. It will be defined by their ability to turn those targets into investable, deliverable programmes that achieve real-world outcomes.
The authorities that succeed are unlikely to be those with the most ambitious strategies or the most eye-catching commitments. They will be the organisations that can align governance, funding, procurement and delivery around a clear and practical vision.
The journey to net zero was never going to be easy. But the challenge facing local authorities today is not deciding where they want to go.
It's finding the most effective route to get there.
For more information on our recent research into local authority decarbonisation please click this link:
The Next Phase for Local Authorities and Decarbonisation | Bevan Brittan LLP