{
  "contract": {
    "agency_name": "Department of Defence",
    "amendment_count": 13,
    "category_code": "41110000",
    "contract_end_date": "2032-04-30",
    "contract_id": "CN3588688",
    "contract_start_date": "2019-05-01",
    "currency": "AUD",
    "current_reported_value": "77821437.12",
    "description": "Search and Track System",
    "events": [
      {
        "absolute_change": "16017.76",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-e51e84174f453d01bd2f9244143a1426",
        "after_source_hash": "162997e5e3b2df20130fc1c4ea65c29656980894f4c72c5b1b9d2efa72e1f816",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-cd1af7539ff9347f9e29b93cf0534d7a",
        "before_source_hash": "2f7b0615f6b9eca08292edf0785431c91d3a7131677182d6548c4288c042adb9",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "0c0b5a9fa83ea7162aef73fc603e1f4f9aea99764c2be01ba45795845d0f1e0c",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23076864.81",
        "notice_id": "CN3588688-A1",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/251782b1-815e-4d54-9e50-35eb79b24f1c",
        "old_value": "23060847.05",
        "percentage_change": "0.07",
        "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/CN3588688",
        "summary": "Reported contract value increased by $16,017.76 (+0.07%)."
      },
      {
        "absolute_change": "106814.00",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-9763ca7cd3293ff293895e0346d97a7e",
        "after_source_hash": "ade20970b1fec39a0af329b986482348b9e0e4460f2bc3796eaa3fc6ecc2f64c",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-e51e84174f453d01bd2f9244143a1426",
        "before_source_hash": "162997e5e3b2df20130fc1c4ea65c29656980894f4c72c5b1b9d2efa72e1f816",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "629e8559ad988455e7c88763b39d77ea1facc7d5fdc7304499d8ba59d349a59b",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23183678.81",
        "notice_id": "CN3588688-A2",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/455f6237-938d-4644-a5e0-e95aad044a14",
        "old_value": "23076864.81",
        "percentage_change": "0.46",
        "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/CN3588688",
        "summary": "Reported contract value increased by $106,814.00 (+0.46%)."
      },
      {
        "absolute_change": "19622.18",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-c87f8ea7dcbd3aa69102801e0e444f5d",
        "after_source_hash": "33c777fe8adcac74338a3693eaa3a65e5a1621c76d6670bd7fd6647f9f7f9a39",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-9763ca7cd3293ff293895e0346d97a7e",
        "before_source_hash": "ade20970b1fec39a0af329b986482348b9e0e4460f2bc3796eaa3fc6ecc2f64c",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "c45b32c6be391de8816938bbb914d4e52b2935c33554ce89278945e65aa7a92e",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23203300.99",
        "notice_id": "CN3588688-A3",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/b9062712-67e2-4fa7-a045-73ddc54e3445",
        "old_value": "23183678.81",
        "percentage_change": "0.08",
        "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/CN3588688",
        "summary": "Reported contract value increased by $19,622.18 (+0.08%)."
      },
      {
        "absolute_change": "13166.56",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-58dd083f56c33b5badc82d8793715fe6",
        "after_source_hash": "c0be423d608413bb68bbf4ffc94ab6a488083d92d29daab84eaaf9b249d4a840",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-c87f8ea7dcbd3aa69102801e0e444f5d",
        "before_source_hash": "33c777fe8adcac74338a3693eaa3a65e5a1621c76d6670bd7fd6647f9f7f9a39",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "85d3e03838e6d11d868f840c670e840c15528efb8f6c81c884d1c62ada2e319e",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23216467.55",
        "notice_id": "CN3588688-A4",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/6efcffa5-eb4b-40bf-a980-6b9422f10fb7",
        "old_value": "23203300.99",
        "percentage_change": "0.06",
        "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/CN3588688",
        "summary": "Reported contract value increased by $13,166.56 (+0.06%)."
      },
      {
        "absolute_change": "53127.36",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-0803f7d465d73372a081409d91d40223",
        "after_source_hash": "04446a6c89402cb42927dcf95842012153c4e9f5efbfaff94ee6596c1b03f036",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-58dd083f56c33b5badc82d8793715fe6",
        "before_source_hash": "c0be423d608413bb68bbf4ffc94ab6a488083d92d29daab84eaaf9b249d4a840",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "cb297a148fcb0245f1be277a6898dbd07f17b23f9163e9f6cdb2ab21a49d421a",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23269594.91",
        "notice_id": "CN3588688-A5",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/2d623352-081e-4dbe-b11c-7f5433040dc5",
        "old_value": "23216467.55",
        "percentage_change": "0.23",
        "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/CN3588688",
        "summary": "Reported contract value increased by $53,127.36 (+0.23%)."
      },
      {
        "absolute_change": "103536.17",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-71658196848631f8b5bd3465e1b71228",
        "after_source_hash": "97bbf2c45513ac330a3123fbd1be4b1ffc930e0235ed03d3824ca9202ac2ed01",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-0803f7d465d73372a081409d91d40223",
        "before_source_hash": "04446a6c89402cb42927dcf95842012153c4e9f5efbfaff94ee6596c1b03f036",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "41d209b95dd3cd87965b8d1a7556abb6e952387faf090f43c5af880647a6fa16",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23373131.08",
        "notice_id": "CN3588688-A6",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/e7f2ba56-1238-4c77-a466-313ea9e20ba1",
        "old_value": "23269594.91",
        "percentage_change": "0.44",
        "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/CN3588688",
        "summary": "Reported contract value increased by $103,536.17 (+0.44%)."
      },
      {
        "absolute_change": "17147.36",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-01c995e9615139d0a5e330da91ef1ff7",
        "after_source_hash": "5c172be3afcd158aa8720542255522d20cf9ce0d3dc67b59db801e8b4ad7588b",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-71658196848631f8b5bd3465e1b71228",
        "before_source_hash": "97bbf2c45513ac330a3123fbd1be4b1ffc930e0235ed03d3824ca9202ac2ed01",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "6dcdf18b9395f94527cf8dd57c38e25bc38de67c7143d2ab17f944b35da9ac41",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23390278.44",
        "notice_id": "CN3588688-A7",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/34168000-f0d7-4448-af07-b1dae8fc60a7",
        "old_value": "23373131.08",
        "percentage_change": "0.07",
        "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/CN3588688",
        "summary": "Reported contract value increased by $17,147.36 (+0.07%)."
      },
      {
        "absolute_change": "164605.43",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-f8c5374ce8083bdeae5dd24c3105a1ff",
        "after_source_hash": "c00ddf5e45b6ace7518d87794659a86eb6490bdfc7f41f4e0216be332fcdbdc1",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-01c995e9615139d0a5e330da91ef1ff7",
        "before_source_hash": "5c172be3afcd158aa8720542255522d20cf9ce0d3dc67b59db801e8b4ad7588b",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "beb30c6f0fb35642531c6b44a4d3032e3d4e499ee6b354b67ddd1219ece55158",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23554883.87",
        "notice_id": "CN3588688-A8",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/0ef14920-085c-488b-ad55-8c930aa351b1",
        "old_value": "23390278.44",
        "percentage_change": "0.70",
        "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/CN3588688",
        "summary": "Reported contract value increased by $164,605.43 (+0.70%)."
      },
      {
        "absolute_change": "64075.31",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-39b18e1055c9350f942dd72fa3fc2b91",
        "after_source_hash": "121bf51beb7d3c16246ba039ae1ab72e64e11a164ca113ca4d0e81d6eb632289",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-f8c5374ce8083bdeae5dd24c3105a1ff",
        "before_source_hash": "c00ddf5e45b6ace7518d87794659a86eb6490bdfc7f41f4e0216be332fcdbdc1",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "54d439abb31a0e3694371ab6a4cd38085477414789e0ca6ee9101881aa9c5523",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23618959.18",
        "notice_id": "CN3588688-A9",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/a34ddbde-6b00-467c-a028-ad36d90259ec",
        "old_value": "23554883.87",
        "percentage_change": "0.27",
        "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/CN3588688",
        "summary": "Reported contract value increased by $64,075.31 (+0.27%)."
      },
      {
        "absolute_change": "96073.82",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-6a3ee5850f26359eb32fe1a2608367fb",
        "after_source_hash": "3d32f080561035a21515eeebfc7135688e2b7a59c57cb270dcf53eda3baa52ae",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-39b18e1055c9350f942dd72fa3fc2b91",
        "before_source_hash": "121bf51beb7d3c16246ba039ae1ab72e64e11a164ca113ca4d0e81d6eb632289",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "55f36d556b4945bdbb318299c8ce5298543a8f54f2a26062f90b0df7f809c50b",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "23715033.00",
        "notice_id": "CN3588688-A10",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ac1be535-c51f-4037-9461-8567743980af",
        "old_value": "23618959.18",
        "percentage_change": "0.41",
        "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/CN3588688",
        "summary": "Reported contract value increased by $96,073.82 (+0.41%)."
      },
      {
        "absolute_change": null,
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-6a3ee5850f26359eb32fe1a2608367fb",
        "after_source_hash": "3d32f080561035a21515eeebfc7135688e2b7a59c57cb270dcf53eda3baa52ae",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-39b18e1055c9350f942dd72fa3fc2b91",
        "before_source_hash": "121bf51beb7d3c16246ba039ae1ab72e64e11a164ca113ca4d0e81d6eb632289",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "changed",
        "duration_change_days": null,
        "event_id": "817007ebc53765b62cf8b0b1b6ecac8c0d54da0da914f6c004049e10b8ba655a",
        "field_label": "Supplier Name",
        "field_name": "supplier_name",
        "new_value": "SAFRAN ELECTRONICS & DEFENSE AUSTRALASIA PTY LTD",
        "notice_id": "CN3588688-A10",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/ac1be535-c51f-4037-9461-8567743980af",
        "old_value": "SAFRAN ELECTRONICS & DEFENCE AUSTRALASIA PTY LTD",
        "percentage_change": null,
        "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/CN3588688",
        "summary": "Supplier changed."
      },
      {
        "absolute_change": "24899377.00",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-7a7f1fca55803ee19fcc163da8f556d0",
        "after_source_hash": "024d08f269d5422e93200dd48e1ab79ae0a4b39f4965f8ea8fc9b9468d5b3545",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-6a3ee5850f26359eb32fe1a2608367fb",
        "before_source_hash": "3d32f080561035a21515eeebfc7135688e2b7a59c57cb270dcf53eda3baa52ae",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "786e785576d840329d69b7aab86309141c2d150b92d8c2534b0d7777dfbf10d1",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "48614410.00",
        "notice_id": "CN3588688-A11",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/0452e590-ff9c-44fe-8006-8e65a59edf05",
        "old_value": "23715033.00",
        "percentage_change": "104.99",
        "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/CN3588688",
        "summary": "Reported contract value increased by $24,899,377.00 (+104.99%)."
      },
      {
        "absolute_change": "1100000.00",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-8ee7de574c4130d89f517c5a5e0f26ca",
        "after_source_hash": "d6a1d3d249f7b60619aa36f5eca7bbb7f6ae424f479d2cd41e7a9a7e5e9c298a",
        "before_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-7a7f1fca55803ee19fcc163da8f556d0",
        "before_source_hash": "024d08f269d5422e93200dd48e1ab79ae0a4b39f4965f8ea8fc9b9468d5b3545",
        "contract_id": "CN3588688",
        "detected_at": "2025-07-22T22:42:55Z",
        "direction": "increase",
        "duration_change_days": null,
        "event_id": "01de1185da4fdcb15d2da02647b8c5a9e2627721fd89a1754f59650a429c4447",
        "field_label": "Reported Value",
        "field_name": "reported_value",
        "new_value": "49714410.00",
        "notice_id": "CN3588688-A12",
        "official_record_url": "https://www.tenders.gov.au/Cn/Show/44488825-a9ef-4d75-9f59-099d6ad72b95",
        "old_value": "48614410.00",
        "percentage_change": "2.26",
        "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/CN3588688",
        "summary": "Reported contract value increased by $1,100,000.00 (+2.26%)."
      },
      {
        "absolute_change": "28107027.12",
        "adaptation_notice": "Adapted and normalised by ContractDelta AU from AusTender Contract Notice data.",
        "after_release_id": "prod-a4e140b4ad56584c8176e24d10a95ea9-2233435d133b302f909404e7a71b042c",
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  "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",
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  "source": {
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    "coverage": {
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      "amended_contracts_skipped": 831,
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      "mode": "bounded_amendments",
      "query_end": "2026-07-20T23:59:59.999999Z",
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      "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"
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}