{
  "legislation": {
    "id": "ukpga/2025/18",
    "title": "Data (Use and Access) Act 2025",
    "short_title": "Data (Use and Access) Act 2025",
    "citation": "2025 c. 18",
    "type": "ukpga",
    "date": "2025-06-19",
    "revised": true,
    "unapplied_effects": 34,
    "url": "https://openlegislation.uk/data-use-and-access-act-2025",
    "json_url": "https://openlegislation.uk/data-use-and-access-act-2025.json"
  },
  "direction": "made_to",
  "with": "uksi/2026/386",
  "count": 27,
  "effects": [
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 49(5)(a)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(d)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": true,
      "requires_applied": true,
      "in_force_date": "2026-09-30"
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 91(5)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(f)(ii)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": true,
      "requires_applied": true,
      "in_force_date": "2026-09-30"
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 31(2)(a)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(c)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": true,
      "requires_applied": true,
      "in_force_date": "2026-09-30"
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 29(4)(a)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(b)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": true,
      "requires_applied": true,
      "in_force_date": "2026-09-30"
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 91 heading",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(f)(i)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": true,
      "requires_applied": true,
      "in_force_date": "2026-09-30"
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 28(3)(a)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(a)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": true,
      "requires_applied": true,
      "in_force_date": "2026-09-30"
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 91 cross-heading",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(e)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": true,
      "requires_applied": true,
      "in_force_date": "2026-09-30"
    },
    {
      "type": "words inserted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 9 para. 29(4)(b)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(4)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": true,
      "requires_applied": true,
      "in_force_date": "2026-09-30"
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 11(2)(b)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(h)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 5(3)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(d)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 103(6)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(g)(iv)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 19",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(l)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 10(3)(b)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(g)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 7(3)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(f)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 3(3)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(b)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 15",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(k)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 2",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(a)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 13(3)(b)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(i)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 103(3)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(g)(ii)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 103(2)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(g)(i)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 20(2)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(m)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 13(2)(b)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(i)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 6",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(e)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "s. 103(5)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(2)(3)(g)(iii)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 10(2)(b)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(g)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 14",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(j)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    },
    {
      "type": "word substituted",
      "affected": {
        "id": "ukpga/2025/18",
        "title": "Data (Use and Access) Act 2025",
        "provisions": "Sch. 10 para. 4(3)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025"
      },
      "affecting": {
        "id": "uksi/2026/386",
        "title": "The Data (Use and Access) Act 2025 (Consequential Amendments and Transitional Provision) Regulations 2026",
        "provisions": "Sch. 2 para. 28(5)(c)",
        "url": "https://openlegislation.uk/data-use-and-access-act-2025-consequential-amendments-and-transitional-provision-regulations-2026"
      },
      "applied": false,
      "requires_applied": false,
      "in_force_date": null
    }
  ],
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}