{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://cis2042.github.io/ux3-product-design-harness/schemas/verdict-override.schema.json",
  "title": "Product Design Harness Verdict Override",
  "description": "Authorizes execution despite a verify or stop_reframe verdict. An override never modifies the review-result: the review's verdict stays on record, and this artifact records who chose to execute anyway, within what scope, until when, and what voids the authorization. Validate with scripts/check_override.py, which also cross-checks the referenced review.",
  "type": "object",
  "additionalProperties": false,
  "required": [
    "override_id",
    "review_id",
    "overridden_verdict",
    "acknowledged_weakest_flow",
    "authorized_scope",
    "accountable_owner",
    "rationale",
    "expires_at",
    "tripwires",
    "renewal_requires"
  ],
  "properties": {
    "override_id": {
      "type": "string",
      "minLength": 1,
      "description": "Stable identifier; any document that references the overridden review must carry it."
    },
    "review_id": {
      "type": "string",
      "minLength": 1,
      "description": "The review_id of the review-result being overridden."
    },
    "overridden_verdict": {
      "type": "string",
      "enum": ["verify", "stop_reframe"],
      "description": "Must equal the review's combined_verdict. A continue verdict needs no override."
    },
    "acknowledged_weakest_flow": {
      "type": "string",
      "enum": ["user", "evidence", "business"],
      "description": "Must equal the review's weakest_flow; the owner restates the gap they are accepting."
    },
    "authorized_scope": {
      "type": "object",
      "additionalProperties": false,
      "required": ["may_do", "must_not_do"],
      "description": "Execution scope granted despite the verdict. No may_do entry may repeat an entry from the review's must_not_do.",
      "properties": {
        "may_do": {
          "type": "array",
          "items": {"type": "string", "minLength": 1},
          "minItems": 1
        },
        "must_not_do": {
          "type": "array",
          "items": {"type": "string", "minLength": 1},
          "minItems": 1
        },
        "must_ask": {
          "type": "array",
          "items": {"type": "string", "minLength": 1},
          "minItems": 1
        }
      }
    },
    "accountable_owner": {
      "type": "string",
      "minLength": 1,
      "description": "A named person, not a team."
    },
    "rationale": {
      "type": "string",
      "minLength": 1,
      "description": "Why executing despite the verdict is the right call."
    },
    "expires_at": {
      "type": "string",
      "format": "date-time",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(\\.\\d+)?(Z|[+-]\\d{2}:\\d{2})$",
      "description": "Every override is time-boxed. When it lapses, the original verdict is in force again."
    },
    "tripwires": {
      "type": "array",
      "items": {"type": "string", "minLength": 1},
      "minItems": 1,
      "description": "Measurable conditions; any one tripping voids the override immediately."
    },
    "renewal_requires": {
      "type": "array",
      "items": {"type": "string", "minLength": 1},
      "minItems": 1,
      "description": "Evidence a renewal review must present. Renewal is a new review, never an edit."
    }
  }
}