Decision Assurance

Core concept

Evidentiary continuity

Evidentiary continuity is the practical test of whether a decision can still be understood after a handover, system migration, vendor change or team reorganisation.

Maintained by VeriscopicLast reviewed 2026-09-24

Definition

The precise question

Evidentiary continuity is the ability for decision-relevant evidence to remain intelligible and reviewable when responsibility, systems, people or organisations change.

Reference model

From category to independent review

01

Decision assurance

02

Decision evidence

03

VES decision envelope

04

Evidence objects

05

Independent review

The envelope can link model output, runtime records, policy versions, authority records, claims documents, human rationale, external data and approvals while preserving each source's declared limits.

Insurance example

What this looks like in practice

A carrier can review an MGA referral after a binder renewal because the package retains the authority version, evidence relationships and limitations that applied at execution.

Evidence map

What a reviewer needs to see

  • Stable decision identity and version references
  • Portable evidence relationships and ownership context
  • Handover, applicability and replay limitations

The continuity failure

A person leaves, a platform is replaced or a policy repository is archived. The underlying decision may still matter, but the links between evidence, authority and commitment have become difficult to follow.

Design for handover

Portable

The package can be reviewed outside the originating interface.

Versioned

The applicable standard, policy and source versions remain clear.

Declared

Limitations and unresolved relationships are visible.

Reviewable

A later person can follow the same decision question.

Insurance example

Claims and delegated-authority workflows regularly cross organisations. The continuity question is whether the next reviewer can tell what the original actor knew, what authority applied and what was committed.

The VES connection

A published evidence structure

VES 1.2 provides a portable envelope around native evidence so continuity can survive across systems and counterparties.

Read VES 1.2 for the published Decision Envelope, Evidence Object and verification model.

Boundary

Continuity does not mean every artefact is retained forever or that a later reviewer can recover missing facts. It means the declared decision-state remains intelligible as context changes.

Frequently asked

What does evidentiary continuity address?

Evidentiary continuity is the ability for decision-relevant evidence to remain intelligible and reviewable when responsibility, systems, people or organisations change.

Does this establish that a decision was correct or compliant?

Continuity does not mean every artefact is retained forever or that a later reviewer can recover missing facts. It means the declared decision-state remains intelligible as context changes.