{
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    "agency_name": "Department of Defence",
    "amendment_count": 6,
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    "contract_end_date": "2026-04-30",
    "contract_id": "CN3961904",
    "contract_start_date": "2023-04-28",
    "currency": "AUD",
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    "description": "Program Office Services",
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        "direction": "increase",
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        "field_label": "Reported Value",
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        "notice_id": "CN3961904-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/07fa76f3-1145-4ab9-a98f-e5785bf9d2e4",
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        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
        "summary": "Reported contract value increased by $5,080,352.08 (+491.85%)."
      },
      {
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        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
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        "event_id": "448b1f24747344658d96182a7f90ccbabeeea2f8ae373c3cda716c0dd8e4d81a",
        "field_label": "Reported Value",
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        "notice_id": "CN3961904-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/66ee0a37-8fea-448b-803e-02e3048b3756",
        "old_value": "6113266.70",
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        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
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      },
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        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
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        "detected_at": "2025-07-21T22:18:34Z",
        "direction": "increase",
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        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
        "summary": "Reported contract value increased by $703,906.00 (+10.47%)."
      },
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        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
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        "notice_id": "CN3961904-A4",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/f314c569-c2ab-4b29-9989-8c362f527d9b",
        "old_value": "7427150.97",
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        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
        "summary": "Reported contract value increased by $1,959,041.45 (+26.38%)."
      },
      {
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        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-1f408b5b64bc496c9aa7397bdad01bbb-b8474f0f26883a019e98dfdec3f31da1",
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        "detected_at": "2025-07-21T22:18:34Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "aab706be9ec25449f7618c7df10ea3d7758ead2848d5799408336ffc217aec13",
        "field_label": "Reported Value",
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        "notice_id": "CN3961904-A5",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/5eb3ce0d-4bc3-4eec-9e3e-d9a5e48cf009",
        "old_value": "9386192.42",
        "percentage_change": "12.19",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
        "summary": "Reported contract value increased by $1,144,246.38 (+12.19%)."
      },
      {
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        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-1f408b5b64bc496c9aa7397bdad01bbb-87ad3e4aeb893cd1b93b6da9988b9810",
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        "contract_id": "CN3961904",
        "detected_at": "2025-07-21T22:18:34Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "348a1c3cefa3a3518bdb61ed3337ca40296fe3269740407c162c8ea29112dfe7",
        "field_label": "Reported Value",
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        "new_value": "11649834.44",
        "notice_id": "CN3961904-A6",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/7be2cdc9-3917-47cc-89e1-073786b8e936",
        "old_value": "10530438.80",
        "percentage_change": "10.63",
        "source_license": "https://creativecommons.org/licenses/by/3.0/au/",
        "source_publisher": "Australian Government Department of Finance",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
        "summary": "Reported contract value increased by $1,119,395.64 (+10.63%)."
      }
    ],
    "evidence_path": "evidence/CN3961904.json",
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    "official_record_url": "https://www.tenders.gov.au/Cn/Show/7be2cdc9-3917-47cc-89e1-073786b8e936",
    "original_reported_value": "1032914.62",
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    "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
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    "value_change_percentage": "1027.86",
    "versions": [
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        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
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      {
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        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
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      {
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        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
        "supplier_name": "SYNERGY GROUP AUSTRALIA PTY LTD",
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      {
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        "official_record_url": "https://www.tenders.gov.au/Cn/Show/5eb3ce0d-4bc3-4eec-9e3e-d9a5e48cf009",
        "procurement_method": "Open tender",
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        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
        "supplier_name": "SYNERGY GROUP AUSTRALIA PTY LTD",
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      {
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        "notice_id": "CN3961904-A6",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/7be2cdc9-3917-47cc-89e1-073786b8e936",
        "procurement_method": "Open tender",
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        "source_release_id": "prod-1f408b5b64bc496c9aa7397bdad01bbb-87ad3e4aeb893cd1b93b6da9988b9810",
        "source_url": "https://api.tenders.gov.au/ocds/findById/CN3961904",
        "supplier_name": "SYNERGY GROUP AUSTRALIA PTY LTD",
        "title": "4600051087"
      }
    ]
  },
  "disclaimer": "ContractDelta identifies changes in publicly reported procurement records. A change is not evidence of misconduct. Contract amendments can result from legitimate changes in scope, timing, pricing, reporting, or data correction.",
  "generated_at": "2026-07-17T05:22:06Z",
  "schema_version": "1.0",
  "source": {
    "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
    "coverage": {
      "amended_contracts_discovered": 851,
      "amended_contracts_selected": 20,
      "amended_contracts_skipped": 831,
      "max_amended_contracts": 20,
      "mode": "bounded_amendments",
      "query_end": "2026-07-20T23:59:59.999999Z",
      "query_start": "2026-07-12T00:00:00Z",
      "selection_method": "Explicit amendment contracts were ranked by current reported value, then source modification time and contract ID. Only the highest-ranked bounded set was processed."
    },
    "license": "https://creativecommons.org/licenses/by/3.0/au/",
    "name": "AusTender OCDS API",
    "publisher": "Australian Government Department of Finance"
  }
}