{
  "version": "2.23.0",
  "generated": "2026-08-08",
  "status": "PASS",
  "record": {
    "id": "EVI-DED-018",
    "slug": "contractor-services-emergency-failover-18",
    "title": "Contractor Services — emergency failover",
    "dependencyDomain": "contractor services",
    "fixtureClass": "emergency failover",
    "relatedConcentrationRiskId": "EVI-CR-018",
    "preconditions": [
      "A byte-bound accepted public state exists or the record explicitly says none exists.",
      "The replacement path, authority, and rollback rule are declared before fault injection.",
      "No network call, production credential, citizen record, passport body, or private receipt is used."
    ],
    "boundedFault": "Synthetic zero-network emergency failover affecting contractor services; no production service is touched.",
    "expectedPublicState": "MIGRATE_OR_RESTORE_WITH_APPEND_ONLY_EVIDENCE",
    "acceptedStatePreservation": true,
    "portabilityArtifact": "Machine-readable export with provenance, schema and lawful redaction.",
    "replacementDependency": "Independent repositories, local copies and non-data-dependent fallback procedures.",
    "maximumToleratedInterruption": "15 minutes for public read-only orientation",
    "unresolvedResiduals": [
      "Corruption, breach, provenance loss, incompatible formats or unavailable custodian.",
      "A local deterministic drill does not prove supplier cooperation, production capacity, legal authority, or real recovery time."
    ],
    "rollbackRule": "Rejected, incomplete, stale, disputed, or corrupted migrations cannot overwrite accepted state. Restore the last verified local projection and publish the degraded state.",
    "evidencePath": "docs/proof/fixtures/v223-dependency-exit/18-contractor-services-emergency-failover.json",
    "observedResult": "PASS_WITH_DECLARED_RESIDUALS",
    "resultReason": "The fixture completed its deterministic local transition and retained rollback evidence.",
    "networkCalls": 0,
    "productionMutation": false,
    "explicitNoProductionClaim": "No production dependency was disconnected, migrated, failed over, restored, handed back, or verified.",
    "truthBoundary": "Synthetic local exit-readiness fixture. It does not prove a live alternative, actual portability, supplier cooperation, production recovery, service continuity, or legal authority.",
    "canonicalRoute": "/state/governance/concentration-risk/exit-drills/contractor-services-emergency-failover-18/"
  }
}