Ofwat provisionally approves 975 million pounds of United Utilities work

Project launch

Ofwat provisionally approves 975 million pounds of United Utilities work

By Staff Writer  |  16 August 2026

The Manchester skyline of towers and older red brick roofs under a clear blue sky

Ofwat has provisionally approved 975 million pounds of new United Utilities investment, in a draft decision the company says will carry 4,000 further supply chain jobs across the North West.

United Utilities announced the draft decision on 13 August 2026. It follows a submission the company made to Ofwat in April covering a range of schemes for which it sought additional investment.

The proposals are directed at resilience across the network and at additional water and wastewater capacity. The company frames that capacity as what is needed to support housing, digital infrastructure and climate policy in the region.

The figure sits on top of, not inside, the 13 billion pounds of infrastructure upgrades United Utilities already has planned to 2030, which it says support more than 30,000 jobs across the North West. The draft decision is subject to a final determination in December, so nothing is settled until then.

The mechanism matters as much as the number. The decision comes through what Ofwat calls its re-opener process, which allows a water company to seek approval for additional investment during the five-year regulatory period rather than waiting for the next price review, provided it can demonstrate a new need. United Utilities describes this as an in-period regulatory mechanism, and its use here is an early working example of it.

Louise Beardmore, Chief Executive Officer of United Utilities, said: "It is great to see this in-period regulatory mechanism working well, providing the opportunity to deliver the additional infrastructure needed to support the rapid economic growth we are seeing across the region, enabling businesses to grow, houses to be built and additional high-quality jobs to be created, providing great opportunities for employment for people here in the North West."

What the practitioner should take from this

A draft regulatory decision is not a contract, and the gap between the two is where most of the commercial risk in this announcement sits.

The first point is timing. The determination is provisional and final only in December. Supply chain members invited to mobilise, price or reserve capacity before then are being asked to commit against an allowance that can still move. The protection is a letter of intent or a pre-construction services agreement with a defined cap and a defined termination consequence, not an assurance that the money is coming. Where work is done in advance of a contract on the strength of a regulatory expectation, the claim if the expectation fails is a restitutionary one for the value of services rendered, which is a poorer remedy than a contractual entitlement and a harder one to prove.

The second is the difference between an approved allowance and a scope. A regulator approving expenditure of a given size approves a case, not a schedule of works. The schemes within it will be defined, developed and let over the following period, and the scope a contractor eventually prices may bear little relation to the summary in the submission. Anyone building a bid strategy on the headline figure should read what the submission actually covered.

The third concerns the framework contracts through which this work will be delivered. Additional volume introduced mid-period into an existing framework raises questions about whether the framework's ceiling accommodates it, whether the rates set at award still apply to work of a different character, and whether the introduction requires a fresh competition. The answer usually lies in the framework's own change and call-off provisions, and those provisions are worth reading before the volume arrives rather than after.

Nothing here suggests a dispute. It is the ordinary commercial position when a regulated programme grows in the middle of a control period, and the practitioners who benefit are the ones who read the mechanism rather than the headline.