Surrey & Sussex NHS v Logan Construction – the importance of clarity in payment notices

Payment provisions pursuant to most construction contracts (i.e. those governed by the Housing Grants, Construction and Regeneration Act 1996) are strict. Missing a deadline or failing to serve the correct kind of notice can create liabilities of millions of pounds in some cases.

No items found.

Payment provisions pursuant to most construction contracts (i.e. those governed by the Housing Grants, Construction and Regeneration Act 1996) are strict. Missing a deadline or failing to serve the correct kind of notice can create liabilities of millions of pounds in some cases, subject to final determination at the end of a project.

By way of brief reminder, a contractor pursuant to a JCT Design & Build 2016 contract, for example, should serve an interim payment application every month, and the later of either receipt by the employer of that application or the interim valuation date is the start of the monthly payment process. Seven days after the start of the process is the due date for payment. Not later than seven days after the due date, the employer is supposed to serve a payment notice, specifying the amount that is to be paid. If the employer intends to pay less than the sum specified in a payment notice or interim payment application, the employer must serve a pay less notice not later than five days prior to the final date for payment (which is 14 days after the due date). If the employer omits to serve a payment notice or pay less notice in time, it will be bound to pay the amount in the interim payment application even if the amount stated in the interim payment application is too high.

The court has confirmed the strict approach in cases like ISG Construction v Seevic College 2014. In that case, the contractor served an interim application requesting payment of £1,097,696 and the employer failed to serve a pay less notice. Despite the value of those works being subsequently valued at adjudication in the sum of £315,450, the court held that the full £1,097,696 had to be paid. The employer had unintentionally but implicitly agreed the value of the works at £1,097,696 on an interim basis and that had to be paid.

The consequences of payment applications and pay less notices can clearly be quite severe, and it is therefore extremely important that employers and contractors alike serve their documents in time, ensure they are accurate and also ensure that it is very clear what they are serving.

Clarity as to the nature of the payment notices was a feature of the judgment in Surrey and Sussex Healthcare NHS Trust v Logan Construction (South East) Limited [2017] in the Technology and Construction Court (TCC). The case does not necessarily introduce new law, but it is a useful illustration.

The contract between the NHS Trust and Logan Construction was relatively straightforward, being a JCT Intermediate Building Contract with Contractor’s Design 2011 for a total contract sum of £4,388,000 for Logan Construction to refurbish operating theatres and a recovery ward.

Practical completion was certified on 25 August 2015, and the NHS Trust issued interim certificates every two months for ongoing works, as provided for in the contract. A certificate of making good defects was issued on 24 August 2016, which was the same date as the expiry of the rectification period. The 28 day period for a final certificate therefore commenced (if no interim payment application or certificate was issued), to expire on 21 September 2016. The parties then started discussing the final account.

Just before midnight on 20 September 2016, Logan Construction sent an email saying “Please see the attached ahead of our meeting tomorrow. I look forward to seeing you then”, enclosing a document which was headed “INTERIM PAYMENT NOTICE (Clause 4.10)”, asking for payment of £1,105,557.95. The NHS Trust appears to have thought that this document was Logan Construction’s position in relation to the final account, rather than an application for payment.

The NHS Trust therefore provided a Final Certificate by email on 21 September 2016 (being under the impression that they were discussing the final account) certifying that £14,235.43 was due.

The question for the court was whether the document sent on 20 September 2016 was a valid interim payment notice and whether the document sent on 21 September 2016 was a valid pay less notice.

The interim payment notice

The court reviewed the recent authorities on this point, including Caledonian Modular Ltd v Mar City Developments [2015], Henia Investments Inc v Beck Interiors Ltd [2015] and Jawaby Property Investment Ltd v The Interiors Group Ltd [2016] and made the following observation:

There is a high threshold to be met by any contractor who seeks to take advantage of these provisions whereby a sum automatically becomes payable if a timely employer’s notice is not served.

The court found that in fact the document contained within the email on 20 September 2016 was clear and free from ambiguity and could therefore be found to have been an interim payment notice.

The judge actually pointed out that he was close to finding that the document taken together with the surrounding correspondence actually took the form of final account discussions, and only on balance found that they were sufficient

The pay less notice

If you’re reading this without having read the judgment first, you may be thinking at this stage “what pay less notice?” however, the NHS Trust argued that the Final Certificate was, in effect, a pay less notice. If the same “clear and unambiguous” argument had been applied to the pay less notice that had been applied to the interim payment notice (bearing in mind that the judge was close to finding that the document marked “interim payment notice” was not in fact an Interim Payment Notice), their argument may have been doomed to fail.

However, in reliance on Thomas Vale Construction plc v Brookside Syston Limited [2016] the court found that the requirements for a pay less notice were less stringent. All that is required is whether, viewed objectively, the document has the intention to fulfil the function of the pay less contractual provisions. The Final Certificate appeared to fulfil that function, and therefore was held to be valid.

Comment

There is logic in this difference, even if it is a bit of an artificial difference of approach between the two types of notices. It is the contractor who wants to be paid, and if they follow these payment provisions successfully they may in fact be entitled to receive substantial sums of money that potentially they may not be entitled to (if the court subsequently rules on a final account that the proper sum should be much less). The consequences for the employer can be quite draconian. It stands to reason, therefore, that the courts should be strict with contractors; if they want to be paid, they have to comply with the strict letter of the contract and make it absolutely unequivocally clear to the employer that they are serving an interim payment notice.

By contrast, the employer is in a vulnerable position once a valid interim payment notice has been served. Substantial unfairness could be caused, for example, if an employer served a pay less notice which was technically defective, and the contractor then simply waited until the deadline passed and claimed that no notice had been served. The employer should, therefore, be given the benefit of the doubt and if a document looks like a pay less notice, it probably is.

One practical piece of advice the judge did give to employers was that there is no problem with serving a contingent pay less notice, and that parties are entitled to serve a notice without prejudice to their position that no such notice is required. Employers and contract administrators would be wise, therefore, to do exactly that if there is any doubt whatsoever as to whether they need to serve one.

Article by
February 3, 2017
Article by
Leathes Prior Team
February 3, 2017
You might also like...

Changes to qualifying period: Time to rethink probation periods?

From 1 January 2027, the qualifying period is reducing from two years to six months. But the reality is that the new law will apply to all employees who have already accumulated at least six months of continuous employment by this date. This means that now is the right time for employers to be reviewing their employment contracts and rethinking strategies on probationary periods.

Daniel Hughes
16.06.2026

Proposals for reform of cohabitation rights on the death of a cohabitating partner

Georgia Sartin, a Solicitor in our Property and Contentious Probate Team explores the government’s recent open consultation ‘a fairer end to relationships’ published on 5 June 2026, , in respect of the proposals for reform for cohabitants in the intestacy framework and 1975 Act claims.

Georgia Sartin
11.06.2026

Leathes Prior appoints new family law specialist

Leathes Prior are delighted to welcome Kirstin Wright, Solicitor specialising in family law to the firm.

Jessica Bullimore
10.06.2026

Who is accountable for maternity safety? The case for a maternity commissioner following the birth trauma inquiry.

The safety of maternity services in England has been under intense scrutiny in recent years, now, a national campaign has been launched for the appointment of a dedicated Maternity Commissioner.

Polly Langford
03.06.2026

More industry insights

Stay informed with our latest legal insights.

View All

Changes to qualifying period: Time to rethink probation periods?

From 1 January 2027, the qualifying period is reducing from two years to six months. But the reality is that the new law will apply to all employees who have already accumulated at least six months of continuous employment by this date. This means that now is the right time for employers to be reviewing their employment contracts and rethinking strategies on probationary periods.

Daniel Hughes
16.06.2026

Proposals for reform of cohabitation rights on the death of a cohabitating partner

Georgia Sartin, a Solicitor in our Property and Contentious Probate Team explores the government’s recent open consultation ‘a fairer end to relationships’ published on 5 June 2026, , in respect of the proposals for reform for cohabitants in the intestacy framework and 1975 Act claims.

Georgia Sartin
11.06.2026

Leathes Prior appoints new family law specialist

Leathes Prior are delighted to welcome Kirstin Wright, Solicitor specialising in family law to the firm.

Jessica Bullimore
10.06.2026

Who is accountable for maternity safety? The case for a maternity commissioner following the birth trauma inquiry.

The safety of maternity services in England has been under intense scrutiny in recent years, now, a national campaign has been launched for the appointment of a dedicated Maternity Commissioner.

Polly Langford
03.06.2026

What is the difference between a share sale and an asset sale?

When running a business, company founders and shareholders will inevitably, at one stage or another, want to consider potential succession options, the most prominent being an exit by way of trade sale. Hugo Persad, Trainee Solicitor in our Corporate Team provides an overview of what the difference is between a share sale and an asset sale.

Hugo Persad
28.05.2026

Leathes Prior assists Blue Knot Topco1 on its acquisition of Green Pebble

Milan Pandit & Hugo Persad, both of the LP Corporate Team, recently assisted Blue Knot Topco1 on its acquisition of the entire issued share capital of M&R Creative Designs Limited (t/a Green Pebble).

Peter Lambert
26.05.2026

Increase in statutory mileage allowance announced

Following the announcement on 21 May 2026 by the Chancellor Rachel Reeves, HMRC has updated its Employment Income Manual to reflect the newly announced increase in the statutory mileage allowance for the 2026-27 tax year.

Daniel Hughes
22.05.2026

UK GDPR Update: What the Data (Use and Access) Act 2025 Means for Organisations

While several updates under the Data (Use and Access) Act 2025 came into force on 5 February 2026, the next key development for organisations is still to come. From 19 June 2026, organisations will be legally required to implement a formal complaint handling process for data protection matters. This is a significant shift, placing greater emphasis on resolving issues internally before they escalate to the regulator.

Lucy Matthews
22.05.2026

Leathes Prior advises Biercafe Norwich Ltd on the acquisition of the Malt & Mardle

Leathes Prior Solicitors is delighted to have advised Biercafe Norwich Ltd on the acquisition of Norwich’s first micropub – The Malt & Mardle.

Peter Lambert
18.05.2026

Selling a Probate Property: A Guide for Executors

Acting as an Executor can feel daunting, especially if there is a property which needs to be sold as part of the estate administration process. If you have been appointed as an Executor and you are unsure where to begin, here are some key things to consider.

Anna Jordan
13.05.2026

Leathes Prior welcomes new agricultural specialist to the firm

Leathes Prior is pleased to welcome Rebecca Allen to our specialist Agriculture Team.

Peter Lambert
11.05.2026

Leathes Prior's Personal Injury & Clinical Negligence Team Secure Settlement for Client

Kate Smith (Senior Associate) and Kimberley Nelson (Paralegal) were instructed in relation to a workplace personal injury claim, and successfully secured a five-figure settled for the client.

Rhiannon Bond
08.05.2026

New Restrictions to Charitable Giving: What You Need to Know

Changes to UK tax law regarding charitable giving took effect from 6 April 2026. Following legislative amendments in the Finance Act 2025-26, the generous tax exemptions associated with charitable gifts - specifically Inheritance Tax (IHT) exemptions - will be restricted to gifts to UK-registered charities. Ejike Ndaiji, Partner in our Wills, Trusts, & Probate and Charities Team explains...

Ejike Ndaji
27.04.2026

Charity of the Month: Crohn's & Colitis UK

Leathes Prior are delighted to be supporting Crohn’s & Colitis UK as our Charity of the Month for April 2026.

Rhiannon Bond
24.04.2026

The Fair Work Agency: ERA 2025

The Fair Work Agency (FWA) was launched on the 7 April and is a new government body that has merged three previously separate agencies into one single regulator. Dan Chapman, Partner in our Employment Team explains what this means.

Dan Chapman
21.04.2026

Employment Rights Act 2026: The New Trade Union Right Of Access - Will it matter?

The Government has now published its response to the “Make Work Pay: Trade Union Right of Access” consultation which means we are now one step closer to properly understanding what these new access rights really will be.

Dan Chapman
13.04.2026

Leathes Prior grows the firm’s People & Culture Team

Leathes Prior are delighted to announce that Jessica Bullimore has joined on a permanent basis as People & Culture Manager, further strengthening the firm’s investment in its people as it continues to grow.

Peter Lambert
08.04.2026

Leathes Prior advises Circuitlink on acquisition of Bowmonk

Leathes Prior Solicitors has advised Circuitlink PTY Limited on its acquisition of RJS UK Holdings Limited, trading as Bowmonk, a well-established UK manufacturer of vehicle testing and compliance equipment.

Peter Lambert
01.04.2026

Leathes Prior Announces Promotions for 2026

Leathes Prior announce eight key promotions across legal and operational teams

Jessica Bullimore
01.04.2026

Leathes Prior & Norfolk Community Foundation: Good for Good

Leathes Prior work in collaboration with Norfolk Community Foundation to support Voluntary, Community & Social Enterprise (VCSE) organisations through the Skills Exchange

Rhiannon Bond
23.03.2026

Charity of the Month: The Sunshine Memory Café

Leathes Prior is delighted to be supporting The Sunshine Memory Café as our Charity of the Month for March 2026, with funding being raised from our 'LP Big Fat Quiz of the 150th Year' event.

Rhiannon Bond
18.03.2026

Spring Statement 2026 - An Overview

With the Government having restricted itself to one fiscal event a year in the form of the Autumn Budget, the Spring Statement is perhaps not the dramatic moment it used to be. It is more a chance for the Government to respond to events and economic forecasts than to set policy for the future.

Sam Poulter
03.03.2026

Charity of the Month: Sue Lambert Trust

Leathes Prior is delighted to be supporting the Sue Lambert Trust as our Charity of the Month for February 2026. Sue Lambert Trust is a leading charity in Norfolk offering free therapeutic counselling and support services to survivors of sexual violence and abuse.

Rhiannon Bond
23.02.2026

Supreme Court ruling set to impact NHS - Children injured by NHS can claim damages for lifetime lost earnings

In February 2026, the Supreme Court passed a ruling which is set to significantly increase the amount of damages the NHS may have to pay for claims brought in respect of children injured at birth, as a result of medical negligence.

Kimberley Nelson
20.02.2026

The Value of Planning Ahead: LPAs & Court of Protection

Putting LPAs in place allows you to choose trusted people to make decisions for you if you lose capacity in the future. This avoids the need for loved ones to make a costly and time-consuming deputyship application to the Court of Protection. With more people likely to experience conditions affecting capacity, more families may need to turn to the Court for support where no LPAs are in place.

Jordan Walker
19.02.2026

Get in Touch

By clicking submit, you agree to our Privacy Policy

Submit
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.