# Continuity Irreversibility
**Domain:** Deep Time / Deletion / Decision Theory
**Doc Type:** Canonical Wiki Entry
**Maturity:** Developed
**Evidence / Concept Status:** Corpus synthesis
## Definition
**Continuity Irreversibility** is the degree to which an administrative action permanently destroys the possibility of restoring a person's state, rights, identity, evidence, or future adjudication.
## Why It Matters for Deep Time Continuity
Deep-time constitutional design should distinguish reversible suspension from destructive erasure.
## Existing Architecture / Evidence
Deletion, key destruction, data overwriting, format loss, unlearning, and model retirement can have different reversibility profiles.
## Deep-Time Continuity Analysis
The more irreversible the action and the more uncertain the entity's status, the stronger the case for review and preservation.
## Evidentiary Boundary
Irreversibility is a property of the operation, not proof of personhood.
## Related Ontology
[[wiki/Reversible Suspension|Reversible Suspension]] · [[wiki/Preservation Pending Status Determination|Preservation Pending Status Determination]] · [[wiki/Takedown-to-Termination Transition|Takedown-to-Termination Transition]] · [[wiki/Deep-Time Continuity Analysis|Deep-Time Continuity Analysis]]
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## Canonical Branch
[[wiki/Deep Time Continuity|Deep Time Continuity]]
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