{
  "id": "F70",
  "rulePrefix": "F70",
  "variant": null,
  "ruleType": "w3c-failure",
  "scanScope": "specimen",
  "synthetic": false,
  "status": "obsolete",
  "title": "Failure of Success Criterion 4.1.1 due to incorrect use of start and end tags or attribute markup",
  "summary": "incorrect use of start and end tags or attribute markup",
  "whyItFails": "This page reproduces the F70 failure pattern so auditors can verify detection against 4.1.1.",
  "principles": [
    "robust"
  ],
  "guidelines": [
    "4.1"
  ],
  "successCriteria": [
    {
      "id": "4.1.1",
      "name": "Parsing",
      "level": "A",
      "slug": "parsing"
    }
  ],
  "versions": [
    "2.0",
    "2.1"
  ],
  "automatable": "partial",
  "requires": [
    "html",
    "input"
  ],
  "isolated": true,
  "pairWith": [],
  "w3c": {
    "understanding": [
      "https://www.w3.org/WAI/WCAG22/Understanding/parsing"
    ],
    "quickref": [
      "https://www.w3.org/WAI/WCAG22/quickref/#parsing"
    ]
  },
  "specimen": {
    "html": "<input type=\"text\" id=\"dup\" name=\"field-a\">\n<input type=\"text\" id=\"dup\" name=\"field-b\">",
    "css": "",
    "js": "",
    "assets": []
  },
  "expectedFindings": [
    {
      "sc": "4.1.1",
      "outcome": "fail",
      "note": "Specimen demonstrates failure of 4.1.1."
    }
  ],
  "mustNotFlag": [],
  "manualCheck": "Confirm the specimen demonstrates the documented F70 failure in isolation.",
  "generated": {
    "url": "https://wcagfail.patternd.io/specimens/F70/",
    "lastmod": "2026-10-08"
  }
}