Client Stories

Powering reindustrialisation: Our work with the South Tees Development Corporation

A precedent-setting deal with national impact

Breaking through years of stalled progress, Foot Anstey supported South Tees Development Corporation (STDC) in delivering a landmark transaction to establish the new joint venture company, Steel River Power Limited. The deal unlocked over £100 million of investment into the UK’s largest private wire electricity network and advanced the transformation of Teesworks into a major centre for sustainable industry and regional reindustrialisation.

At this scale, the investment goes beyond routine upgrades, establishing infrastructure capable of supporting nationally significant clean‑energy and industrial projects in the long-term. It’s already driving tangible impact: accelerating tenant timelines, attracting first‑of‑their‑kind low‑carbon technologies and supporting job creation, regeneration and inward investment across the Tees Valley.

Where it started: Transforming Teesworks and the need for modern infrastructure

Teesworks represents an ambitious national reindustrialisation scheme, transforming a vast former steelmaking site spanning more than seven by four miles. As the UK’s first and largest Freeport, it has been positioned as a catalyst for place‑based decarbonisation. That is, a location where joined‑up planning, investment incentives and industrial clustering can accelerate progress toward net zero. This status brought renewed national attention to the Tees Valley, with strong political, economic and community expectations riding on its success.

However, much of the site’s legacy energy network was not initially designed for the scale of the Freeport’s growth. As new tenants prepared to invest and build at pace, Teesworks urgently needed a robust, future‑ready solution to deliver reliable power across the estate.

The transaction to create Steel River Power Limited emerged against this backdrop. It brought the site’s existing energy network under a single, specialist operator with the right mandate and investment to upgrade, expand and continue to run a dedicated private wire network. But reaching that point meant overcoming a series of significant legal, commercial, governance and structural challenges.

Delivering a deal under intense scrutiny

Against a backdrop of previous, long-term efforts to find a corporate and land transaction structure suitable to attract and enable the necessary level of investment in a heavily regulated area of the energy sector, the STDC team recognised that any successful re‑attempt required tenacity, fresh thinking and a level of regulatory insight capable of breaking the cycle of stalled progress. Relying on industry research and recommendation, they sought out the team at Foot Anstey.

Governance pressures

During the project, our team faced considerable public scrutiny. A 2023 independent review commissioned by the UK Government examined the STDC and Teesworks Joint Venture, issuing 28 recommendations to strengthen governance, transparency and oversight. Every element of the deal had to be aligned with those recommendations, with expectations on our lawyers to liaise with public‑ and private‑sector stakeholders, provide rigorous reporting and uphold the highest standards throughout.

Navigating outdated legislation

Compounding these governance pressures, the regulatory backdrop proved more challenging than anticipated. Our team had to apply the outdated Electricity Act 1989 to a modern, multi‑party energy structure, requiring careful interpretation and innovative thinking to ensure compliance without limiting the project’s commercial ambitions.

Practical demands

Alongside these considerations, the practical demands of the Teesworks’ estate added further complexity. The site spans numerous land parcels, substations and legacy assets with varying ownership history, all of which needed to be understood and integrated into a coherent transaction structure. Many incoming tenants were also working on tight timelines, placing additional pressure on STDC to deliver a solution that enabled progress without compromising robustness or compliance.

Two construction workers reviewing a project.

A collaborative, multidisciplinary legal effort

Our 15‑lawyer team worked together across corporate, real estate, commercial energy, regulatory and employment disciplines to meet the project’s demands. Collaboration was underpinned by a structured communication plan, including weekly one‑to‑one stakeholder meetings, regular progress reports and legal panel reviews. The result was a coordinated, responsive approach that ensured the right expertise was applied at exactly the right moment.

Designing a robust joint venture structure

Our corporate team advised on the design and negotiation of the joint venture and the asset transfer arrangements that sat at the heart of the transaction. Working closely with STDC’s internal leadership, we developed a structure capable of meeting shareholder approval requirements while adhering to the heightened transparency expected following the Government’s 2023 independent review. Ensuring the deal could withstand intense public scrutiny was a central focus throughout.

Managing the real estate complexity of the Teesworks estate

Given the scale of the site, our real estate experts worked meticulously with STDC’s estate management team to map, verify and assess the numerous land parcels, substations and legacy assets involved. Each asset carried its own history and implications, and our work ensured they were all accurately reflected in the transaction documentation. This level of detail was essential to creating a clean and functional foundation for the new joint venture.

Navigating energy regulation and drafting critical commercial agreements

Our commercial and regulatory energy specialists tackled the intricacies of the Electricity Act 1989 framework and the specific licence exemptions needed for the network’s operation. The team drafted and negotiated the full suite of energy‑related agreements, while navigating the maintenance of both high-voltage and low-voltage electricity assets. This work was fundamental to future-proofing Teesworks’ energy infrastructure.

Employment and utilities expertise to support operational transition

Beyond the core corporate and energy workstreams, our employment team advised on the TUPE transfer of staff into Steel River Power Limited, ensuring a smooth and compliant transition. Meanwhile, our utilities’ regulatory experts provided guidance on the site’s private water network, helping STDC manage the full breadth of utilities considerations tied to the transaction.

Agile document management, negotiation and completion

With numerous interdependent agreements requiring simultaneous development, our teams adopted an agile and highly collaborative working style. We used digital data rooms to manage complex document flows, maintained close communication across all parties and coordinated a remote multi‑party completion to meet pressing timelines.

Ian Stubbs, Partner and Head of the Projects, Infrastructure and Construction team, led the case, supported by Mark Greatholder (Partner) and Aliki Zeri (Managing Associate), who headed the commercial energy and contracts work. Real estate matters were supported by Kutahya Cherry (Partner), alongside Ed Johnson (Managing Associate) and Hannah Coppen (Senior Associate). In addition, Abigail Phillpotts (Senior Associate) and Colin Shear (Associate) assisted across energy workstreams, while Nathalie Ingles (Partner) advised on employment and TUPE matters and Nathan Peacey and Alexandra Hammond (Partners) and Tamsin Robson (Associate) provided regulatory expertise.

Client and lawyer reflections

'Foot Anstey’s expertise and commitment has been crucial to this transaction’s success. Their team has consistently delivered, managing complex negotiations with the highest level of professionalism.'

Emma Simson, Chief Legal Officer at TVCA

'Foot Anstey has been an invaluable partner in this venture. This transaction is a pivotal step in advancing our vision for Teesworks, setting the foundation for significant economic growth and job creation in the region. The new private wire network will be a catalyst for lasting change.'

John Barnes, Chief Operating Officer at STDC

'Being part of a project that marries innovation with real social impact has been a highlight for our team, and we look forward to seeing the project’s long-term impact.'

Ian Stubbs, Head of Foot Anstey's E&I sector and Client Partner for STDC

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