{
  "schema": "varexis-public-evidence-record/0.3",
  "generated_at_utc": "2026-10-16T13:36:43.315Z",
  "record_id": "VXI-EXT-PROCUREMENT-CODEOWNERS-ENFORCEMENT-01-v1",
  "record_kind": "external_reference",
  "title": "GitHub CODEOWNERS: Matching and enforcement",
  "system": "GitHub",
  "evidence_family": "vendor_evidence_review",
  "index_status": "PUBLIC_SAFE_SOURCE_REVIEW",
  "evidence_state": "PRIMARY_DOCUMENTATION_REVIEW_ONLY",
  "canonical_question": "Does a CODEOWNERS file prove the right owner must approve every change?",
  "near_questions": [
    "Is code-owner review actually required?",
    "Which branch supplies CODEOWNERS?",
    "Are any lines invalid and skipped?",
    "Which matching pattern wins?",
    "Do named owners have repository access?",
    "Can an unknown team leave a file unowned?",
    "Does a file alone enforce review?",
    "Are sensitive paths matched correctly?",
    "Is the file below the documented size limit?",
    "Can the ownership file itself be changed?",
    "What evidence shows the required owner approved?",
    "Can I retain this ownership-control review?"
  ],
  "supported_claims": [
    {
      "claim": "Code-owner review must be required through the applicable branch controls. Invalid lines are skipped, later matching patterns take precedence, and owners need suitable repository access. A file in the repository therefore does not prove complete matching or enforced review of the target branch.",
      "reliance": "DOCUMENTED_CAPABILITY_ONLY"
    }
  ],
  "not_demonstrated_claims": [
    "Verified buyer configuration or effective access rights",
    "Independent execution, completeness or security testing",
    "Vendor certification, legal compliance or guaranteed suitability"
  ],
  "public_summary": "Code-owner review must be required through the applicable branch controls. Invalid lines are skipped, later matching patterns take precedence, and owners need suitable repository access. A file in the repository therefore does not prove complete matching or enforced review of the target branch.",
  "related_record_ids": [],
  "source_review": {
    "source_type": "official_external_documentation",
    "source_title": "GitHub code owners",
    "source_url": "https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners",
    "checked_on": "2026-10-16",
    "candidate_record_id": "VXI-EXT-PROCUREMENT-CODEOWNERS-ENFORCEMENT-01-v1",
    "candidate_record_sha256": "6ddd478ecadbc6f163fc359c386aac9d0ce3163294e7fe631e809ef50e39247d",
    "method": "Primary documentation reviewed for the published bounded statement.",
    "deployment_tested_by_varexis": false,
    "revalidation": "The delivered snapshot preserves the review date shown. Recheck current primary documentation and deployment context before relying on present applicability; payment does not trigger fresh research."
  },
  "answer_policy": {
    "classification": "DOCUMENTED_WITH_DEPLOYMENT_BOUNDARY",
    "bounded_answer": "Code-owner review must be required through the applicable branch controls. Invalid lines are skipped, later matching patterns take precedence, and owners need suitable repository access. A file in the repository therefore does not prove complete matching or enforced review of the target branch.",
    "required_buyer_context": "Target branch, ownership file, matched paths, team access and review settings. Effective configuration and dated operational evidence have not been inspected.",
    "missing_evidence": "A broader claim needs evidence matching the intended use. Payment does not upgrade the evidence state."
  },
  "private_boundary": "Raw logs, thresholds, private paths, source code, protected mechanisms and reconstruction-level details are excluded from public and paid delivery.",
  "decision_profile": {
    "schema": "varexis-vendor-evidence-review/1",
    "review_status": "documentation_review_only",
    "checked_on": "2026-10-16",
    "claim_to_check": "The presence of CODEOWNERS guarantees all changes receive mandatory owner approval.",
    "documented_statement": {
      "status": "documented",
      "statement": "Code-owner review must be required through the applicable branch controls. Invalid lines are skipped, later matching patterns take precedence, and owners need suitable repository access. A file in the repository therefore does not prove complete matching or enforced review of the target branch.",
      "source_ids": [
        "codeowners"
      ]
    },
    "buyer_evidence_required": [
      "Target-branch CODEOWNERS version and syntax errors.",
      "Matched file patterns and owner access.",
      "Applicable required-review configuration."
    ],
    "review_condition": {
      "status": "varexis_review_policy",
      "statement": "Confirm matching and enforcement separately before asserting owner approval coverage."
    },
    "unknowns": "The buyer configuration, contract, effective entitlement and operational evidence have not been inspected. Missing evidence does not establish absence or failure of the feature.",
    "evidence_sources": [
      {
        "source_id": "codeowners",
        "url": "https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners",
        "final_url": "https://docs.github.com/en/repositories/managing-your-repositorys-settings-and-features/customizing-your-repository/about-code-owners",
        "title": "GitHub code owners",
        "checked_on": "2026-10-16",
        "sha256": "f8d5a942d5e46368c818d3c3bd3098ac40fb6777e14b01fa7ac84ee752a9be3c",
        "bytes": 239490
      }
    ],
    "observed_deployment": false,
    "commercial_reliance_boundary": "Procurement evidence support only; no supplier clearance, legal conclusion, configuration audit or verification of the buyer's claim is supplied.",
    "paid_value": {
      "decision_context": "Save the versioned ownership and enforcement questions for release procurement.",
      "free": "Complete review, practical questions, sources and limitations; may be saved locally.",
      "single_request": "Existing server-saved version-bound route snapshot for later authenticated retrieval.",
      "evidence_receipt": "The same snapshot plus the existing unsigned delivery receipt.",
      "excluded": [
        "Fresh vendor research",
        "Continuous monitoring or change alerts",
        "Testing the buyer configuration",
        "Private evidence or vendor certification"
      ],
      "integrity": "Hashes identify content versions; they do not prove truth or provide a signature."
    },
    "revalidation": {
      "trigger": "A saved purchase does not recheck the source or buyer configuration.",
      "specific_watch": "Target branch, ownership file, matched paths, team access and review settings."
    }
  },
  "paid_access_note": "The full published answer and boundaries are free. Paid access saves the selected route and source versions, with an unsigned receipt when purchased. Preview coverage before paying. Fresh research, bespoke assessment and protected evidence are excluded.",
  "service_route": {
    "request_guide": "/varexis-index/request.html",
    "request_workflow": "/varexis-index/request-workflow.json",
    "service_id": "single_request",
    "service_routes_url": "/varexis-index/service-routes.json",
    "payment_required": true,
    "availability_endpoint": "/api/index/capabilities",
    "operational_status": "AUTOMATIC_SERVICE_CAPABILITIES_GATED",
    "checkout_url": "/index-access"
  },
  "authority_boundary": "VAREXIS-INDEX informs evidence reliance. It does not provide advice, certification, deployment authority, security assurance, production approval, or guarantee.",
  "human_page": "/varexis-index/catalog.html#github-codeowners-matching-not-required-approval",
  "machine_readable_record": "/varexis-index/records/github-codeowners-matching-not-required-approval.json"
}