Proposed reforms to construction products regulation could increase pressure on contractors to verify, record and evidence the products they specify, procure and install.

Loss and expense recovery depends on more than factual delay; contractors must preserve entitlement through clear notices, substantiation and compliance with the contractual machinery.

Contractual rights may be assigned long after delivery, but the project record remains the contractor’s first line of defence

DBS v Tata shows why delay recovery can turn on procedural compliance, especially where the contract makes notice or reporting steps a condition of entitlement.

Gateway approvals are now programme-risk events, making regulatory sequencing, approval evidence and delay responsibility critical issues for contractors on higher-risk building projects.

The Procurement Act changes the public-sector procurement environment, requiring contractors to treat tender compliance, contract terms and delivery risk as connected commercial issues.

Sudlows v Global Switch shows why serial adjudications require careful dispute framing, because later referrals must respect what has already been decided.

Settlement agreements can alter the dispute route, making it essential that contractors understand whether later agreements preserve, vary or replace adjudication rights.

Construction product reform is likely to make specification, approval and substitution records more commercially important where product compliance later becomes disputed.

Lidl v 3CL reinforces that defects and payment issues must be separated with precision, because adjudication scope, valuation evidence and payment sequencing can materially affect recovery strategy.

If retentions are removed, contractors should expect payment risk to shift into new forms of contractual leverage.

Final account adjudications require procedural control, because referral timing, conclusivity provisions and dispute framing can decide whether recovery is advanced or obstructed.

Abbey v Simply Construct reinforces that collateral warranties can carry real dispute consequences, making warranty wording, timing and adjudication rights important long after completion.

Recent authority reinforces that payment machinery failures can still shape leverage, cashflow and adjudication posture.

Variation claims weaken where the contractual route is unclear; contractors need evidence of instruction, scope of change, valuation and approval before recovery is tested.

Multiple adjudications may be legitimate, but final account strategy still requires coherence, sequencing and discipline to avoid procedural challenge and commercial fragmentation.

Set-off after adjudication is not automatic; parties need careful sequencing where competing adjudication decisions, enforcement and payment obligations overlap.

Under target cost contracting, cost records are not administration; they are central to recovery.

Adjudication enforcement rewards procedural discipline; parties should not assume that natural justice arguments can repair a weak adjudication strategy after the event.

JCT 2024 is the current edition of the JCT suite, but contractors should not sign familiar-looking contracts on old assumptions.