HM Treasury has set out a package of reforms intended to reduce delays around major infrastructure, improve access to scale-up finance, and give companies more scope to test new technologies under regulatory supervision. The measures were announced at the Manufacturing Technology Centre in Coventry, linking the government’s growth programme directly to project delivery and industrial scale-up.
The infrastructure element would give Parliament a larger role in designating and approving projects considered nationally important, with stronger protection from later legal challenge once approval has been granted. The government also intends to introduce a fixed challenge window so legal objections are raised and resolved earlier, while reducing consultations and reporting requirements it considers unnecessary.
The Treasury says judicial review challenges typically delay nationally important infrastructure projects by around a year and a half. It cited Sizewell C as an example, arguing that two judicial reviews were ultimately dismissed but still delayed a project expected to support around 10,000 jobs at peak construction. The proposed reforms are intended to give approved projects more certainty without removing legal challenge altogether.
The measures build on proposals published in May for reforming judicial review of major infrastructure. Those proposals included a parliamentary authorisation mechanism and a challenge-window mechanism, both subject to detailed design and legislation. The latest announcement broadens the agenda beyond planning and litigation into finance, procurement, regulation, and the way government handles administrative risk.
One strand is aimed at high-growth companies. The Chancellor has set an ambition to double the number of UK businesses valued at more than £1 billion and wants government to work more directly with potential scale-ups on regulatory barriers, access to capital, and public procurement. The Northern 500 initiative will bring together 500 mid-sized businesses across the North, while a new £150 million British Business Bank fund is intended to support fast-growing companies in the region.
Regulatory sandboxes form another part of the package. Powers planned through the Regulating for Growth Bill are expected to be available next year, allowing companies and regulators to test products or operating models in controlled environments before wider deployment. The government lists delivery robots, medical treatments, defence technologies, and maritime autonomous vehicles among the potential applications.
The industrial value of that approach depends on whether testing produces decisions rather than extending pilot programmes indefinitely. Technologies that fall between existing regulatory categories can spend years in demonstrations because rules were written for older equipment, business models, or risk assumptions. A structured sandbox can create an evidence base for regulators while giving developers a clearer route from prototype to commercial use.
The announcement venue reinforces that problem. The Manufacturing Technology Centre at Ansty Park employs more than 750 people in Coventry and works across automation and robotics, additive manufacturing, digital manufacturing, metrology, materials engineering, product development, simulation, and industrial transformation. Its role is built around transferring technologies from research into industrial application, where technical readiness has to meet investment, regulation, skills, and customer demand.
The government is also trying to change how it supports companies at that stage. A £100 million sovereign AI research-and-development procurement scheme is intended to use the public sector as an early customer, while changes to the Green Book are designed to give greater weight to the long-term benefits of investment. The Treasury has separately committed to reducing the administrative burden of regulation by 25% by the end of the Parliament, which it equates to £5.6 billion annually.
Faster procedures do not remove the engineering constraints that govern major projects. Grid capacity, labour availability, supply-chain readiness, design maturity, financing costs, and construction productivity still determine whether an approved development can be delivered economically. Reducing duplicated process can improve the timetable, but it cannot compensate for a weak technical case or an immature project.
The same caution applies to technology sandboxes. Controlled trials are useful when they identify what evidence regulators require and what safeguards need to change, but a successful demonstration does not guarantee that a product can be manufactured reliably, insured, maintained, or integrated into existing infrastructure at scale. Those decisions still have to be made in the commercial programme that follows.
The Treasury will also launch a review of UK rail-infrastructure costs in the coming weeks, adding another delivery problem to a programme already covering legal challenge, finance, procurement, and regulation. The government’s stated objective is to shorten the route between an investment decision and physical delivery. The evidence will be in consented projects reaching procurement, factories and technology companies securing orders, and construction starting sooner than it does under the present system.
