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Adjudication Society Newsletter, Spring 2026
Newsletter contents

Editors' Notes - Doug James, Chantelle Vermeulen, Ben Mellors

And Now This... or ‘Whither the Notified Sum’ - P. Fidler and A. Singer KC

Vision Construct v Gypcraft: Key Lessons for Payment Regimes and Adjudication - M. Bromilow and S. Hayward

ICE Payment Notice Dispute Model Adjudication Procedure: Is this the Blueprint for Managing ‘Smash & Grab’ Adjudications and a Paradigm for Other Adjudication Nominating Bodies? - C. Halliday

Same but different? Construction Muzzy v Davis Construction - M. Bromilow and S. Hayward

The Scheme threshold/substantive jurisdiction conundrum - N. Ribbands

Assignment and Adjudication – Are They Compatible? - D. Sayers

The Deemed Acceptance Trap: Why NEC4 Clause 64.4 Often Fails the Contractor - S. Bradley

NEC4: No Longer Put Up or Shut Up! (in a spirit of mutual trust and co-operation) - T. Willis

Society of Construction Law 2025 Conference: Adjudicator Insights - P. Gracia

AI and ageism in adjudication – A personal reflection of the journey - R. Pickavance

Case Notes

Adjudication Society Case Law Update No. 17 - J. Jones KC

Vice Chair’s Note - Bernadette Barker

Regional Update

London Sub-committee Event – Mock Adjudication

West Midlands Region Event – The Bare NEC-essities

New Practitioners’ Group

Yorkshire Region Event – You are the Ref!

Obituary - Niav O’Higgins

Welcome to our new members

 
Editors' Notes

Doug James, Chantelle Vermeulen, Ben Mellors

Spring has well and truly arrived and this edition has grown rather exuberantly to match the season, with ten articles reflecting the breadth and continuing evolution of adjudication practice.

As ever, questions of payment sit at the heart of the discussion. Philip Fidler and Andrew Singer KC revisit the concept of the ‘notified sum’, probing its uneasy relationship with set‑off and highlighting the tensions that persist within the statutory regime. That theme is developed in Matthew Bromilow and Steven Hayward’s analysis of Vision Construct v Gypcraft, a clear reminder that the courts continue to prioritise strict compliance and commercial clarity over technical ingenuity.

Craig Halliday’s contribution looks ahead, considering whether the ICE’s new Payment Notice Dispute Model Adjudication Procedure may offer a more efficient and cost‑effective route through ‘smash and grab’ adjudications.

Turning to enforcement and jurisdiction, Bromilow and Hayward’s second article on Construction Muzzy v Davis Construction reinforces the robust approach taken by the courts when enforcing adjudicators’ decisions. Set against that relative certainty, Nigel Ribbands’ exploration of threshold and substantive jurisdiction reveals a more unsettled landscape, suggesting that further clarification from the appellate courts may yet be needed.

Questions of who may adjudicate are taken up by Dean Sayers in his discussion of assignment, raising policy considerations following Paragon Group v FK Facades. His piece neatly bridges into two further articles examining the NEC contracts: Seán Bradley questions the practical value of deemed acceptance under NEC4, while Tim Willis considers whether the Construction Act has undermined the contract’s intended dispute resolution framework.

The edition closes with two more reflective contributions. Peter Gracia’s ‘Adjudicator Insights’ captures the increasing complexity of adjudication in practice, while Roy Pickavance offers a thoughtful perspective on AI, age and competence in the profession.

Alongside these are a note from the Vice Chair and the usual case notes, regional updates and event reports, ensuring readers remain up to date across the board.

All in all, this is an issue that feels distinctly in season: busy, varied and forward‑looking. We are grateful to all contributors and hope you enjoy this spring collection.

Doug James, Chantelle Vermeulen, Ben Mellors

Disclaimer

None of the articles in this Newsletter should be relied on as offering legal advice on any specific matter. The content of the articles are the views of the authors and not necessarily the views of the editors or of the Society.

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And Now This... or ‘Whither the Notified Sum’

P. Fidler and A. Singer KC

Philip Fidler and Andrew Singer KC examine the tension between ‘notified sum’ payment obligations under the Construction Act and the traditional position on set-off in adjudication.

Read the full article

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Vision Construct v Gypcraft: Key Lessons for Payment Regimes and Adjudication

M. Bromilow and S. Hayward

Matthew Bromilow and Steven Hawyard of HCR Law have prepared a case note on Vision Construct v Gypcraft focussing on the importance of strict compliance with payment notice regimes and the courts’ emphasis on clarity, commercial common sense and the limited scope for technical or estoppel-based challenges in adjudication.

Read the full article

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ICE Payment Notice Dispute Model Adjudication Procedure: Is this the Blueprint for Managing ‘Smash & Grab’ Adjudications and a Paradigm for Other Adjudication Nominating Bodies?

C. Halliday

Craig Halliday examines the ICE’s new Payment Notice Dispute Model Adjudication Procedure as a cost‑capped, streamlined approach to ‘smash and grab’ adjudications and its potential to reduce duplication of costs and act as a model for wider reform.

Read the full article

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Same but different? Construction Muzzy v Davis Construction

M. Bromilow and S. Hayward

Matthew Bromilow and Steven Hawyard of HCR Law have prepared a case note on Construction Muzzy v Davis Construction focussing on the robust enforcement of adjudicators’ decisions and clarifying the limits of ‘natural justice’, ‘substantially the same’ disputes and predetermination challenges in adjudication.

Read the full article

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The Scheme threshold/substantive jurisdiction conundrum

N. Ribbands

Nigel Ribbands explores conflicting case law on an adjudicator’s power to decide threshold or substantive jurisdiction under the Scheme, highlighting the resulting uncertainty and the need for appellate clarification.

Read the full article

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Assignment and Adjudication – Are They Compatible?

D. Sayers

Dean Sayers considers whether an assignee of contractual rights should be entitled to adjudicate under a construction contract and exploring the legal and policy implications arising from the Paragon Group v FK Facades decision.

Read the full article

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The Deemed Acceptance Trap: Why NEC4 Clause 64.4 Often Fails the Contractor

S. Bradley

Seán Bradley considers why the NEC4 deemed acceptance mechanism might fail to deliver practical or commercial benefit to contractors despite its intended purpose of ensuring timely assessment of compensation events.

Read the full article

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NEC4: No Longer Put Up or Shut Up! (in a spirit of mutual trust and co-operation)

T. Willis

Tim Willis analyses how the Construction Act may have altered the intended operation of NEC4 dispute resolution.

Read the full article

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Society of Construction Law 2025 Conference: Adjudicator Insights

P. Gracia

Peter Gracia reflects on current trends and challenges in construction adjudication, highlighting increasing complexity, issues with expert evidence and submissions and emerging risks associated with the use of AI in dispute resolution.

Read the full article

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AI and ageism in adjudication – A personal reflection of the journey

R. Pickavance

Roy Pickavance reflects on the use of AI as a learning tool in adjudication and examining the debate around age, competence and a mandatory retirement age for adjudicators.

Read the full article

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Case Notes

Case Note Contributors: Nicholas Gould, Caitlin Binns and Alex Atherton, Fenwick Elliott

Murnells London Ltd v Beale

Reference: [2025] EWHC 2651 (TCC)
Date: 4 September 2025
Judge: District Judge Baldwin
Keywords: Adjudicators' decisions; Crystallisation; Jurisdiction; Parties; Summary judgments

Read the full case note

Project One London Ltd v VMA Services Ltd

Reference: [2025] EWHC 3304 (TCC)
Date: 18 December 2025
Judge: Mr Adrian Williamson KC
Keywords: Natural Justice, Adjudication, Enforcement, and Summary Judgment

Read the full case note

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Adjudication Society Case Law Update No. 17

Jennifer Jones KC provides a note on the case law update she gave on 15 January 2026 with Nicholas Maciolek and Sheriar Khan, Atkin Chambers.

Read the full article

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Vice Chair’s Note

I would like to update members on several current initiatives aimed at increasing engagement and reflecting the breadth of expertise within the Society.

Rapporteurs List

The Rapporteurs List for members who would like to contribute reports on Society events has now been established and will be published on the website. This is not a closed list and remains open to any member who would like to add their name.

These reports will be included in future newsletters and will help capture and share the key discussions, insights, and outcomes arising from Society activities.

Comments on the Website

The website represents the Society, and comments and suggestions from members are always welcome regarding content they would like to see included or developed further.

Adjudication Society Newsletter

This newsletter once again includes articles and items contributed by members, and further contributions are always especially welcome. The deadline for submissions for the next newsletter is 20 June 2026.

We warmly encourage members to submit articles that may be of interest to fellow Adjudication Society members. Please do not be concerned if a topic, subject area, or case has been discussed previously. Every contribution brings a unique professional perspective, and differing viewpoints are both valuable and welcomed.

Press releases and book reviews are also very welcome.

Members who wish to contribute, or who would like further information on how to do so, are invited to contact me at bernadette@barkerconsultants.com.

Thank you for your continued involvement in and support of the Society.

Bernadette Barker
Vice-Chair

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Regional Update

Carly Thorpe provides an update on events and news from the Society’s regional committees.

Read the full article

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London Sub-committee Event – Mock Adjudication

Kirsten Beckett reports on a mock adjudication event held on 20 January 2026 at 4 New Square with roles played by Mark Mills of JS Held, Claire King of Fenwick Elliott and Doug James of 4 New Square.

Read the full article

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West Midlands Region Event – The Bare NEC-essities

Priya Kale reports on this event held on 21 January 2026 that considered the most pressing issues affecting adjudication of disputes under the NEC forms of contract.

Read the full article

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New Practitioners’ Group

The New Practitioners' Group hosted its first social event on 12th February, bringing members together for an informal and engaging evening. The event featured a friendly team darts competition, giving attendees the chance to connect, unwind, and build rapport in a relaxed setting.

Overall, the event was a great success setting a positive tone for future activities.

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Yorkshire Region Event – You are the Ref!

Andrew Dixon reports: Thursday 5th March 2026 saw over 30 people gather at the offices of Walker Morris to participate in their "You are the Ref!" event. Led by Andrew Kearney from Gatehouse Chambers attendees were led through an Adjudication society event where they are put themselves in the shoes of an adjudicator. Andrew led the evening with his usual mix of enthusiasm and humour. Attendees then enjoyed some food and refreshments taking the chance to catch up with many familiar faces. If you are interested in joining our thriving community of Yorkshire based  Adjudication professionals please keep an eye out for details of our summer event which will be released soon.

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Niav O’Higgins

It is with great sadness that we announce the passing of Niav O’Higgins on 2 December 2025.

Niav made an outstanding contribution to the Adjudication Society and the wider dispute resolution community. During her tenure as Chair, she exemplified professionalism, generosity, and leadership, fostering collaboration and strengthening ties with organisations such as CIArb Ireland, the Bar of Ireland, the Law Society, and the Society of Construction Law. Her efforts ensured the delivery of high-quality seminars and conferences that advanced knowledge and practice in both adjudication and ADR.

As Head of Construction at Arthur Cox, Niav was a passionate advocate for education and engagement within the industry. Her readiness to support events, host discussions, and facilitate CPD initiatives reflected her deep commitment to promoting excellence in construction law and dispute resolution.

Niav’s influence extended far beyond her formal roles. She was a trusted colleague, a valued contributor to thought leadership, and a generous mentor. Her dedication to improving standards and fostering collaboration within the adjudication community was profound and enduring.

Niav will be greatly missed by all who had the privilege of working with her. We extend our heartfelt condolences to her family, friends, and colleagues."

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Welcome to our new members

A warm welcome to the 58 new full members and 8 student members who have joined the Society since the last newsletter.

Full members

  • Jon Bird, HKA Global Ltd
  • Ian Bradshaw, Quadro Management Limited
  • Ruergan Braganza, HFW
  • Chris Campbell
  • Clare Cashin, A&L Goodbody LLP
  • Victoria Crozier, Irwin Mitchell LLP
  • Sara Cunningham, Charles Russell Speechlys LLP
  • Rob Dalton, Rimkus
  • Eoin Darby, Darby and Associates Quantity Surveyors Limited
  • Mike Dermody, Chartered Institute of Arbitrators (Ciarb)
  • Maria Deus, MLXV Consulting Limited
  • Michael Dunn, Plan Ahead Project Management Group Limited
  • Jemma Ellison, Pinsent Masons LLP
  • Matthew Flack
  • Jessica Garrod, Archor LLP
  • Leanne Green, Rimkus
  • Nicholas Hardie, New York Construction Consulting Ltd.
  • Kevin Harnett, Byrne Wallace Shields LLP
  • Sam Hassall, Addleshaw Goddard LLP
  • Robert Hitchin
  • Jenny Hong, Neilcott Construction Limited
  • Jessica Jackson, Foot Anstey LLP
  • William Kay, Brodies LLP
  • Matthew Klinefelter, Planetal
  • Ed Lamptey, Irwin Mitchell LLP
  • Andrew Lawrence, WSP UK Limited
  • Simon Lee, Contract Dispute Resolution Limited
  • Antonella Loparco
  • Alex Martin Diaz, RWK Goodman LLP
  • Lauren May, Westgreen Construction Ltd
  • Jennifer McIntosh, Rimkus
  • Kevin McIntyre, Mac Commercial Construction Services Ltd
  • Rebecca Mckeown, Rimkus
  • Sophie Moussa, HFW
  • Claire Mullen
  • Patrick O'Hagan, Lyons Architects
  • Daisy Ongangi, Secretariat International
  • Plamen Paskalev, AVZ Solve Ltd
  • Lucy Payne, Pinsent Masons LLP
  • Balto Poris
  • Owen Pottle, Trident Building Consultancy Ltd
  • Tony Sewell, Plan Ahead Project Management Group Limited
  • Stephen Sheppard
  • Anjali Shrivastava, Michael Gerard Solicitors
  • Eve Souter, Isadores
  • Ed Spencer, JS Held
  • Rhiann Storey, Secretariat
  • Paul Gerard Taggart, CCS Group Plc
  • Siobhan Tooze, Hollen LLP
  • Daniel Trentham, Pyments
  • Martin Waldron, Bar of Ireland
  • Roger Watson, Macfarlanes LLP
  • Justin Whitelaw, Whitelaw Associates Limited
  • Helena Wilson, CMS Cameron McKenna Nabarro Olswang LLP
  • Michael Woollcombe-Clarke, Crown Office Chambers
  • James Wun, QM ADR

Student members

  • Azza Adam, Atlantic University of Technology
  • Sara Campani, RICS Dispute Resolution Service
  • Tripura Sravya, Dantuluri
  • William Dudgeon, King's College London
  • Ayan Anil Garg, OP Jindal Global University
  • Jonathan Grover, University of Salford
  • Md. Sahin Halder, University of Strathclyde
  • Shaun Hudson, RICS Dispute Resolution Service

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