4SI
All evidence
Curated Flagship CaseScore 88 / CRITICAL

Counterfeit certificates authorized safety-critical fall-arrest components

OCCURREDJun 9, 2026
DOMAINObject Presence & Authenticity
EVIDENCE ASSURANCEA / Direct institutional record
SOURCEHealth and Safety Executive for Northern Ireland

01 / EXECUTIVE SUMMARY

What the evidence
establishes.

HSENI reported that certificates accompanying unbranded carabiners, pulleys and swivels were counterfeit and that one carabiner had experienced a mechanical failure during setup.

02 / WHAT HAPPENED

From accepted signal
to real consequence.

HSENI reported that certificates accompanying unbranded carabiners, pulleys and swivels were counterfeit and that one carabiner had experienced a mechanical failure during setup.

03 / CLAIM-TO-CONSEQUENCE CHAIN

Four stages.
One missing boundary.

The chain distinguishes what appeared valid, what was physically true, which authority followed and what consequence the source documents.

01 / DIGITAL CLAIM

What appeared valid.

EC type-examination certificates referenced a legitimate notified body and claimed conformity for Category III PPE.

02 / PHYSICAL REALITY

What was present.

The body confirmed it had not issued the certificates; the supplier lacked a valid declaration and a component had mechanically failed.

03 / AUTHORITY & ACTION

What proceeded.

The documents supported supply and potential use in fall-arrest and other safety-critical connection systems.

04 / DOCUMENTED IMPACT

What the source records.

Products were withdrawn and recalled; HSENI warned of serious injury or death exposure but did not report a resulting fall or injury.

MISSING TRUST BOUNDARY / 4SI ANALYSIS

Direct certificate-to-issuer and certificate-to-component verification before installation or use.

04 / ECONOMIC CONSEQUENCE RANGE

Evidence before
false precision.

ECR separates a documented monetary floor from a modeled social and economic consequence envelope. It is not an accounting loss figure.

MODELED CONSEQUENCE RANGE

$17.3K–$536K

$96.3KCentral modeled position · USD equivalent
DOCUMENTED FLOOR$0
DATA COVERAGE40%
MODEL MODEproxy led
METHODECR 1.0
UNCERTAINTY

Public evidence does not disclose a monetary amount or affected population; the range is therefore prior-led and deliberately wide.

05 / 4SI ANALYSIS

Source fact and inference
remain separate.

Counterfeit status, failure and recall are source facts. The boundary diagnosis is 4SI analysis.

CONNECTION TO THE PRESENCE THESIS

A valid-looking certificate cannot prove that the inspected safety equipment is the same physical object later placed into service.

ANALYTICAL LIMITATION

4SI does not claim to have independently verified the underlying event. Scores, boundary analysis and economic ranges interpret published evidence; they are not probabilities, compliance findings, valuations or loss forecasts.

FROM EVIDENCE TO CONTROL

Presence belongs at the
moment of consequence.