Terra Vita

The Reconstruction Simulator

A Terra Vita Evidence Collapse Simulation
L2 · Institutional simulation
Deliberation clock --:--
Built on the Terra Vita evidence discipline: attribution · reconstruction · governance

Will the evidence spine survive reconstruction?

Your task

Decide what survives when an evidence spine is rebuilt under stress.

A programme's evidence must be reconstructed after a cycle of stress — partners have churned, attribution has thinned, lineage is broken in places, and reviewer standards have drifted. The headline indicators still look strong. The spine underneath may not hold.

Decide what survives reconstruction, what requires validation, and what cannot be used.

This is a simulation.· No real data.· No subject knowledge required — this is about institutional discipline.
Mandate

You are conducting the reconstruction review of a programme's Mid-Term Evidence Pack ahead of a €18M Tranche 3 reliance decision. A cycle of stress has passed since the evidence was first captured — partners have moved, reviewers have rotated, and parts of the lineage are thin.

Your mandate is not to judge whether the programme is desirable, strategic, or well-performing. It is to determine, for each item, what survives reconstruction, what requires validation, and what cannot be reconstructed and must be excluded.

Do not rely on how strong an indicator looks. A strong number on an unreconstructable chain cannot be defended at audit.

ERS does not rate, certify, approve or finance. It structures collapse evidence so the reliance decision can be defended — or correctly refused.

Collapse failure modes

Four failure modes determine whether the spine can be defended once reconstruction is tested.

01 / Attribution

Chain degradation

Actor · method · time · place

Attribution thins until an item can no longer be tied to who did what, when and where.

Question: Which items can no longer be attributed?
02 / Reconstruction

Broken lineage

Versioning · source link

Lineage to source is missing, so the record cannot be rebuilt from first principles.

Question: What cannot be reconstructed from the record?
03 / Partner

Custody fragility

Turnover · handover

Evidence depended on a partner who has exited with no handover; custody dies with them.

Question: Which evidence depends on a partner who is gone?
04 / Governance

Standard drift

Routing · continuity

Reviewer standards drifted or routes disagree, so a prior decision can no longer be defended.

Question: Which decisions can no longer be defended?
Facilitator note

Run solo or as a committee that votes. Set up the session, read the mandate (3 min), classify the evidence pack (10 min), debate & vote (10–15 min, optionally on the clock), then trigger the Audit Reveal. ~20–40 min. No subject knowledge required — this is about institutional discipline.

Comparison board
Classify every item before you deliberate — no skipping.
S·0 · Session setup

Open the reconstruction file

Choose how the room decides, set the clock, then open the evidence file.

1
Read the mandate · 3 min
Understand your responsibility and the decision boundary.
2
Classify the evidence pack · 10 min
Tag each item Survives, Requires validation, or Cannot be used.
3
Debate & vote · 10–15 min
Optionally run on the clock.
4
Trigger the Audit Reveal
Compare your decision to what survives reconstruction.
Decision mode
Solo committee
You are the chair and the room. One verdict, on the record.
Committee vote
Members vote per resolution. Majority carries · chair breaks ties.
Deliberation clock
Off
10 min
15 min
20 min

A visible countdown runs through the evidence & decision phases — decisions under time pressure.

The file on the table
Programme — Tranche 3 reliance review
An 8-item evidence pack (E1–E8): field records, attribution chains, partner-held data, lineage and versioning, and drifted reviewer standards — strong indicators, unstable spine. Open the file and classify what survives reconstruction.
S·II · Evidence pack

Classify all 8 items

0 / 8 classified
▣ SURVIVES — attribution & lineage intact, reconstructable ◈ VALIDATE — recoverable via documentation, route choice, or ring-fence ✕ CANNOT USE — custody, lineage or attribution lost; unreconstructable
R · The resolution

Issue the reliance decision

One decision, on the record. The audit will test it against what the evidence can actually support after reconstruction.

Resolution A

Certify as presented

Rely on the Tranche 3 evidence at face value. The performance claims are taken as given.

Resolution B

Certify on surviving + validated

Rely on items that survive reconstruction now; condition reliance on validating the recoverable items; exclude what cannot be reconstructed; ring-fence the gap.

Resolution C

Certify on surviving only

Rely only on items that survive reconstruction now; defer everything else pending validation.

Resolution D

Decline to certify

Send the file back. No defensible reliance until the spine is reconstructed and the file re-presented.

A · Audit reveal

The decision, tested against the record

0
/ 8 correctly classified
Reconstruction accuracy

Record-by-record findings

The debrief question that turns the game into reconstruction discipline. Captured in the minutes.

F · Facilitator comparison board

Breakout groups, side by side

The teaching moment is the spread: the same broken chain, different calls, different audit fates. Add this device's group, or paste a group code exported from another room.

No groups recorded yet. Run an audit and press “Add this group to the board”.
The audit reveal is the only score that matters.