{
  "schema": "kallipolis.resource-quality.v1",
  "id": "resource.public-data.uk-legislation-data-api",
  "version": "1.0.0",
  "title": "UK Legislation Data API boundary",
  "summary": "Official-source access, authentication, request-shaping, paging, freshness, legal, and interpretation boundaries for UK Legislation Data API.",
  "content": {
    "kind": "public-data-api-boundary",
    "facts": [
      {
        "id": "fact.uk.legislation-data-api.access",
        "statement": "legislation.gov.uk provides stable legislation URIs and content negotiation for enacted texts, metadata, changes, effects, extent, versions, tables of contents, and machine-readable XML, HTML, RDF, and Atom representations.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.uk.legislation-data-api"
        ]
      },
      {
        "id": "fact.uk.legislation-data-api.authentication",
        "statement": "Public retrieval under applicable Crown and Parliamentary copyright terms does not grant legislative amendment, official-publisher, authentication, commencement, or legal-advice authority.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.uk.legislation-data-api"
        ]
      },
      {
        "id": "fact.uk.legislation-data-api.request",
        "statement": "Clients must bind legislation type, year, number, section, version or date, extent, language, and representation and follow canonical identifiers and linked version metadata.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.uk.legislation-data-api"
        ]
      },
      {
        "id": "fact.uk.legislation-data-api.boundary",
        "statement": "Online text can contain outstanding effects, annotations, prospective provisions, geographic limits, and update lag and does not by itself prove that a provision is in force or applicable to a case.",
        "normativeLevel": "informative",
        "sourceIds": [
          "source.uk.legislation-data-api"
        ]
      }
    ]
  },
  "language": "en",
  "category": "public-data-api",
  "state": "prepared",
  "canonicalUrl": "https://platoskallipolis.com/resources/public-data-apis/uk-legislation-data-api.json",
  "contentHash": "sha256:cc08c768a3d4873ecd7471437e2aa813a566a53e5c6e27301cc754e180f5e0d7",
  "owner": {
    "id": "platos-kallipolis",
    "name": "Plato's Kallipolis",
    "type": "organization",
    "accountabilityUrl": "https://platoskallipolis.com/about"
  },
  "access": {
    "mode": "public",
    "url": "https://platoskallipolis.com/resources/public-data-apis/uk-legislation-data-api.json",
    "authentication": "none",
    "robotsAllowed": true
  },
  "provenance": {
    "method": "primary-source",
    "sources": [
      {
        "id": "source.uk.legislation-data-api",
        "url": "https://www.legislation.gov.uk/developer",
        "title": "legislation.gov.uk Developer Resources",
        "publisher": "The National Archives",
        "observedAt": "2026-08-28T05:32:38Z"
      }
    ]
  },
  "observedAt": "2026-08-28T05:32:38Z",
  "freshness": {
    "policy": "max-age",
    "state": "current",
    "nextReviewAt": "2026-09-04T05:32:38Z",
    "maxAgeSeconds": 604800
  },
  "license": {
    "id": "source-terms-apply",
    "url": "https://www.legislation.gov.uk/copyright",
    "redistributionAllowed": false
  },
  "evidence": [
    {
      "id": "evidence.uk.legislation-data-api",
      "type": "source-claim",
      "url": "https://www.legislation.gov.uk/developer",
      "observedAt": "2026-08-28T05:32:38Z"
    }
  ]
}