GATE ZEROGateway 2 Insights

The Gateway 2 readiness library.

Source-cited, practitioner-grade analysis of Building Safety Act Gateway 2: what the Building Safety Regulator approves, why applications fail, and what delays really cost a development. Published by AxiomOrdo, the company behind Gate Zero.

91%new-build approval rate, May–Jul 2026: of decisions; excludes invalid and withdrawn applications (BSR data)
22 wksmedian new-build approval time — vs a 12-week statutory window
257internal-works applications invalid or withdrawn in the same 12 weeks

Free tools

Plan the cost

Gateway 2 delay cost calculator

Compare interest, standing costs and one-off costs using your own assumptions. Print a clear scenario summary.

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Plan the next action

Document readiness self-check

24 prompts to discuss with your project team. Get a printable list of the information you still need to chase.

Build your action list →
Organise the evidence

Information schedule template

A free Excel starter with 38 example rows, evidence references, owners and status dropdowns. Adapt it to your project.

Download the starter template →

Latest analysis

Application Outcomes

Approval with Requirements, in Practice: Gateway 2's Most Misunderstood Outcome

What Approval with Requirements means, when it is a legitimate programme tool versus a trap, and how to manage the requirements schedule after approval.

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Commercial Risk

The BSR Charging Scheme, Decoded: What Gateway 2 Actually Costs in Fees

BSR's 2026/27 charging scheme explained: the fixed fees, the £156/hour assessment time charge, and who pays.

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Data Monitor

BSR Gateway 2 Decision Data: May–July 2026 Snapshot

A dated review of BSR’s May–July 2026 figures: approval rates, median approval times and invalid or withdrawn applications, with source and cohort caveats.

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Planning Stage

Gateway 1 Explained: Fire Statements at the Planning Stage

Planning Gateway 1 since August 2021: when a fire statement is required, what it must contain, the exemptions, and the Gateway 2 link.

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Completion & Handover

Gateway 3: The Completion Certificate, Explained End to End

Full and partial completion certificates, what the application must contain, how BSR assesses it — and why Gateway 2 discipline decides Gateway 3 outcomes.

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Change Control

Notifiable vs Major Changes: The Post-Approval Regime That Can Stop Work

BSR's change control regime after approval: notifiable vs major changes, the product substitution rule, and what every change submission must contain.

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Occupation Phase

Safety Case Reports: What Gateway 2 Applicants Should Know

The occupation-phase safety case report: contents, triggers, and why the Gateway 2 record decides the quality of the PAP's case.

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Existing Buildings

Work to Existing Higher-Risk Buildings: Category A, Category B and the 8-Week Track

Building control approval for existing HRBs: exempt work, Category A vs Category B, the evidence duties, assumptions — and the emergency repairs route.

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BSR Fundamentals

Gateway 2 Explained: Building Control Approval for Higher-Risk Buildings

What Gateway 2 is, what a valid application must contain, how the determination clock really works — and the latest official BSR approval data for 2026.

9 min readRead the article →
Failure Analysis

Why Gateway 2 Applications Fail: Seven Areas for Review

Understanding refusal, invalidation and withdrawal, with seven areas for structured review before submission.

10 min readRead the article →
Commercial Risk

What a Gateway 2 Delay Actually Costs: The Numbers Worked Through

Financing charges, standing time, abortive fees: the six cost components of a stalled approval, modelled on a £60m scheme.

8 min readRead the article →
Dutyholder Competence

Proving Dutyholder Competence at Gateway 2: What the BSR Wants to See

PAS 8671's four competence areas, the additional HRB thresholds, and the due-diligence trail that turns a competence declaration from formality into evidence.

10 min readRead the article →
Golden Thread

The Golden Thread at Gateway 2: Where a Building's Digital Life Starts

Golden thread duties begin at submission, not handover. What SI 2023/909 and SI 2024/41 require, and why your Gateway 2 pack is the cheapest golden thread you'll ever build.

9 min readRead the article →
Information Management

Building the Application Information Schedule: Making a 500-Document Pack Navigable

The CLC GN04 master schedule, row by row: mapping every document to the requirement it evidences — and running it as a live gap register before you submit.

9 min readRead the article →
Reference

Building Safety Act & Gateway 2 Glossary

34 plain-English definitions: HRBs, dutyholders, the golden thread, change control, PAS 8671, SI 2023/909 and more.

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How this library is maintained

Sources and further reading

  1. BSR: building control approval, assessment periods and decision reviews
  2. BSR: preparing application information
  3. Building (Higher-Risk Buildings Procedures) (England) Regulations 2023
  4. BSR: May to July 2026 application data, published 12 August 2026