{
    "tag": [
        "compiled"
    ],
    "id": "ocds-h6vhtk-0790a8-2026-10-26T18:33:39Z",
    "date": "2026-10-26T18:33:39Z",
    "ocid": "ocds-h6vhtk-0790a8",
    "description": "GO Reference: GO-20261026-PRO-39412242",
    "initiationType": "tender",
    "tender": {
        "id": "ocds-h6vhtk-0790a8",
        "legalBasis": {
            "id": "32014L0024",
            "scheme": "CELEX"
        },
        "title": "NAO Case Management Solution for Financial Audits",
        "classification": {
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            "description": "IT services: consulting, software development, Internet and support"
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        "mainProcurementCategory": "services",
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                "id": "1",
                "description": "The National Audit Office (NAO) is the UK's independent public spending watchdog. It supports Parliament in holding government to account and helps improve public services through high-quality audits. The NAO sought to transform how it undertakes financial audits by procuring a flexible case management technology solution capable of supporting dynamic workflows, robust content management, effective collaboration, data-led audit capability, and seamless integration with existing NAO systems.",
                "contractPeriod": {
                    "durationInDays": 4320
                }
            }
        ],
        "items": [
            {
                "id": "1",
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                    {
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                    }
                ],
                "deliveryLocation": {
                    "description": "UNITED KINGDOM"
                },
                "relatedLot": "1"
            }
        ]
    },
    "awards": [
        {
            "id": "101268-2026-NAO Case Management Solution for Financial Audits-1",
            "relatedLots": [
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            ],
            "title": "Case Management Solution",
            "status": "active",
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                {
                    "id": "GB-FTS-187880",
                    "name": "Node 4 Limited (was Tisski Limited),"
                },
                {
                    "id": "GB-FTS-180006",
                    "name": "Node 4 Limited (was Tisski Limited)"
                }
            ]
        }
    ],
    "parties": [
        {
            "id": "GB-FTS-7289",
            "name": "National Audit Office",
            "identifier": {
                "legalName": "National Audit Office"
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            "address": {
                "streetAddress": "157-197 Buckingham Palace Road",
                "locality": "Victoria",
                "region": "UK",
                "postalCode": "SW1W 9SP",
                "countryName": "United Kingdom"
            },
            "contactPoint": {
                "telephone": "+44 2077987000",
                "email": "NAO.Procurement@nao.org.uk"
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                "url": "https://www.nao.org.uk/"
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        },
        {
            "id": "GB-FTS-187880",
            "name": "Node 4 Limited (was Tisski Limited),",
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            },
            "address": {
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                "region": "UK",
                "postalCode": "DE24 8HZ",
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        },
        {
            "id": "GB-FTS-180006",
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            "identifier": {
                "legalName": "Node 4 Limited (was Tisski Limited)",
                "id": "07751400"
            },
            "address": {
                "streetAddress": "Unit 1a-1b Millennium Way, Pride Park, Derby, Derbyshire,",
                "locality": "Derby",
                "region": "UK",
                "postalCode": "DE24 8HZ",
                "countryName": "United Kingdom"
            },
            "roles": [
                "supplier"
            ],
            "details": {
                "scale": "large"
            }
        },
        {
            "id": "GB-FTS-187881",
            "name": "High Court of England and Wales",
            "identifier": {
                "legalName": "High Court of England and Wales"
            },
            "address": {
                "streetAddress": "Royal Courts of Justice,",
                "locality": "Strand London",
                "postalCode": "WC2A 2LL",
                "countryName": "United Kingdom"
            },
            "contactPoint": {
                "telephone": "+44 2079476000"
            },
            "roles": [
                "reviewBody"
            ]
        }
    ],
    "buyer": {
        "id": "GB-FTS-7289",
        "name": "National Audit Office"
    },
    "contracts": [
        {
            "id": "101268-2026-NAO Case Management Solution for Financial Audits-1",
            "awardID": "101268-2026-NAO Case Management Solution for Financial Audits-1",
            "title": "Case Management Solution",
            "status": "active",
            "value": {
                "amount": 8926458.12,
                "currency": "GBP"
            },
            "dateSigned": "2022-03-01T00:00:00Z",
            "period": {
                "durationInDays": 4320
            },
            "items": [
                {
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                    "relatedLot": "1"
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            "amendments": [
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                    "description": "The contract was amended to revise operational support arrangements PS1,136,000 for Apex, including service levels, fixed support charges and capped consumption-based services. Certain performance measures and obligations were removed or reassigned. Provisions relating to Microsoft responsibility, automated testing and supplier liability were also amended or clarified. The overall nature of the contract remains unchanged",
                    "rationale": "Need for modification brought about by circumstances which a diligent contracting authority/entity could not foresee: The need for modification arose from circumstances identified after contract award and experience gained through implementation and operation of Apex, which created risks to sustainable support and service continuity. The changes were necessary to mitigate the risk of service disruption and secure a viable long-term support model for this business-critical system. The overall nature of the contract remains unchanged."
                }
            ]
        }
    ],
    "links": [
        {
            "rel": "prev",
            "href": "https://ted.europa.eu/udl?uri=TED:NOTICE:622747-2020:TEXT:EN:HTML"
        }
    ],
    "language": "en"
}