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  "matter": {
    "id": "matter-25",
    "slug": "state-v-loomis",
    "titleZh": "威斯康星州诉 Loomis 风险评分案",
    "formalName": "State v. Loomis",
    "aliases": [
      "COMPAS case",
      "Loomis algorithm sentencing"
    ],
    "summary": "被告挑战量刑时使用专有 COMPAS 风险评估。威斯康星州最高法院允许有限使用，但要求附带警示，且不得把评分作为决定监禁与否或刑期长短的决定性因素。",
    "professionalSummary": "2016 WI 68 处理正当程序、商业秘密与风险工具准确性；裁判以一系列使用限制维持量刑，而非认可 COMPAS 的普遍有效性。",
    "whyItMatters": "这是刑事司法算法透明度、程序公平和人类决策责任讨论中引用最广的判例之一。",
    "status": "decided",
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      "discrimination"
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    "jurisdiction": "美国·威斯康星州最高法院",
    "industries": [
      "刑事司法",
      "风险评估"
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      "impactScope": 23,
      "institutionalLevel": 20,
      "crossBorder": 4,
      "sustainedCoverage": 15,
      "total": 91
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        "id": "matter-25:proceeding-1",
        "matterId": "matter-25",
        "formalName": "State v. Loomis",
        "identifier": "2015AP157-CR",
        "identifiers": {
          "docketNumber": "2015AP157-CR",
          "neutralCitation": "2016 WI 68"
        },
        "forum": "Supreme Court of Wisconsin",
        "jurisdiction": "美国·威斯康星州最高法院",
        "type": "judicial-review",
        "stage": "judgment",
        "status": "decided",
        "startedAt": "2016-07-13",
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        "date": "2016-07-13",
        "type": "judgment",
        "title": "州最高法院维持量刑并设置使用警示",
        "summary": "威斯康星州最高法院允许在附带警示和限制条件下参考 COMPAS，但禁止以其决定监禁或刑期严重程度。",
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        "title": "State v. Loomis — 2016 WI 68",
        "originalTitle": "State v. Loomis — 2016 WI 68",
        "url": "https://www.wicourts.gov/sc/opinion/DisplayDocument.pdf?content=pdf&seqNo=171690",
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        "publishedAt": "2016-07-13",
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          "docketNumber": "2015AP157-CR",
          "neutralCitation": "2016 WI 68"
        },
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        "matterId": "matter-25",
        "eventId": "matter-25:event-1",
        "text": "威斯康星州最高法院允许在附带警示和限制条件下参考 COMPAS，但禁止以其决定监禁或刑期严重程度。",
        "kind": "legal-holding",
        "status": "confirmed",
        "documentIds": [
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        "asOf": "2016-07-13"
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        "id": "matter-25:claim-procedure",
        "matterId": "matter-25",
        "eventId": "matter-25:event-1",
        "text": "2015AP157-CR 是本站记录的正式程序编号，程序由 Supreme Court of Wisconsin 处理。",
        "kind": "procedural-fact",
        "status": "confirmed",
        "documentIds": [
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        "asOf": "2016-07-13"
      },
      {
        "id": "matter-25:claim-event",
        "matterId": "matter-25",
        "eventId": "matter-25:event-1",
        "text": "2016-07-13，案卷记录“州最高法院维持量刑并设置使用警示”这一程序节点；该日期与事件由所引直接材料支持。",
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        "status": "confirmed",
        "documentIds": [
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    "caseBackground": {
      "narrativeZh": "Loomis 在刑事量刑中受到 COMPAS 专有风险评分影响后提出正当程序挑战，争议集中在被告无法审查商业秘密算法、工具准确性及评分应在量刑中扮演何种角色。威斯康星州最高法院在 2016 WI 68 中维持量刑，但为 COMPAS 的使用设置明确警示和限制。",
      "partiesZh": [
        "被告兼上诉人：Loomis",
        "被上诉方：威斯康星州"
      ],
      "aiSystemZh": "专有 COMPAS 刑事再犯风险评估工具",
      "challengedConductZh": "量刑法院参考无法由被告完整审查的 COMPAS 风险评分。",
      "allegedHarmZh": "Loomis 主张评分的不透明性及其在量刑中的使用侵犯正当程序。",
      "proceduralOriginZh": "Loomis 对量刑提出司法审查；威斯康星州最高法院于 2016 年 7 月 13 日作出 2016 WI 68。",
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    "issues": [
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        "id": "matter-25:issue-proprietary-opacity",
        "matterId": "matter-25",
        "titleZh": "专有算法不透明与正当程序",
        "questionZh": "被告无法检查 COMPAS 的专有算法，是否使量刑中的评分使用违反正当程序？",
        "contextZh": "商业秘密限制了被告对评分生成方式的审查，法院因此把允许使用与强制警示结合。",
        "topic": "public-law-human-rights",
        "status": "partly-resolved",
        "courtTreatmentZh": "法院没有因专有性而全面禁止 COMPAS，但要求量刑记录附带关于工具局限和不可决定性使用的警示。",
        "claimIds": [
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        "positions": [
          {
            "id": "matter-25:issue-proprietary-opacity:position-1",
            "issueId": "matter-25:issue-proprietary-opacity",
            "sideZh": "Loomis",
            "positionZh": "主张无法审查专有评分方法削弱其质疑量刑依据的能力。",
            "claimIds": [],
            "documentIds": []
          },
          {
            "id": "matter-25:issue-proprietary-opacity:position-2",
            "issueId": "matter-25:issue-proprietary-opacity",
            "sideZh": "威斯康星州",
            "positionZh": "支持维持量刑；现有底库未收录其对商业秘密与程序保障平衡的完整论证。",
            "claimIds": [],
            "documentIds": []
          }
        ]
      },
      {
        "id": "matter-25:issue-sentencing-role",
        "matterId": "matter-25",
        "titleZh": "风险评分在量刑中的允许用途",
        "questionZh": "COMPAS 可以为量刑提供何种信息，又不得决定哪些核心事项？",
        "contextZh": "争点不是工具能否出现于记录，而是人类法官能否把它作为监禁或刑期严重程度的决定性依据。",
        "topic": "automated-decision-making",
        "status": "resolved",
        "courtTreatmentZh": "法院允许在附带警示下有限参考 COMPAS，但禁止以评分决定是否监禁或刑期长短。",
        "claimIds": [
          "matter-25:claim-1"
        ],
        "positions": [
          {
            "id": "matter-25:issue-sentencing-role:position-1",
            "issueId": "matter-25:issue-sentencing-role",
            "sideZh": "Loomis",
            "positionZh": "反对把专有风险评分用于影响其量刑结果。",
            "claimIds": [],
            "documentIds": []
          },
          {
            "id": "matter-25:issue-sentencing-role:position-2",
            "issueId": "matter-25:issue-sentencing-role",
            "sideZh": "法院确立的限制",
            "positionZh": "评分只能作为受限制的参考，不能替代法官对监禁和刑期的判断。",
            "claimIds": [
              "matter-25:claim-1"
            ],
            "documentIds": [
              "matter-25:document-1"
            ]
          }
        ]
      },
      {
        "id": "matter-25:issue-accuracy-bias",
        "matterId": "matter-25",
        "titleZh": "风险工具准确性与偏差警示",
        "questionZh": "COMPAS 的准确性与潜在偏差应如何影响法院对评分的信赖程度？",
        "contextZh": "裁判维持量刑不等于确认 COMPAS 普遍准确，反而以警示方式限制其证明力。",
        "topic": "discrimination",
        "status": "open",
        "claimIds": [],
        "positions": [
          {
            "id": "matter-25:issue-accuracy-bias:position-1",
            "issueId": "matter-25:issue-accuracy-bias",
            "sideZh": "Loomis",
            "positionZh": "质疑风险工具准确性及无法充分检验其评分的公平性。",
            "claimIds": [],
            "documentIds": []
          },
          {
            "id": "matter-25:issue-accuracy-bias:position-2",
            "issueId": "matter-25:issue-accuracy-bias",
            "sideZh": "法院",
            "positionZh": "以限制用途和附带警示控制风险，而非作出工具普遍可靠的认定。",
            "claimIds": [],
            "documentIds": []
          }
        ]
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    ],
    "decisions": [
      {
        "id": "matter-25:decision-1",
        "matterId": "matter-25",
        "proceedingId": "matter-25:proceeding-1",
        "eventId": "matter-25:event-1",
        "date": "2016-07-13",
        "outcomeZh": "威斯康星州最高法院维持 Loomis 的量刑，同时规定 COMPAS 只能在明确警示和用途限制下被参考。",
        "holdingsZh": [
          "COMPAS 的专有性质不使其在任何量刑使用中当然违反正当程序。",
          "评分不得决定是否监禁。",
          "评分不得决定刑期长短或严重程度，使用时必须提示工具局限。"
        ],
        "reasoningZh": [
          "法院通过限制评分功能和要求警示，在量刑信息使用与被告程序权利之间作出平衡。",
          "维持量刑并不等于认可 COMPAS 的普遍准确性或允许法官把决定委托给算法。"
        ],
        "reliefZh": "法院维持原量刑，没有因 COMPAS 争议撤销量刑或给予重新量刑；救济体现为对未来使用方式设置警示和限制。",
        "scopeAndLimitsZh": "规则约束威斯康星州量刑中对 COMPAS 的使用，不构成对所有司法算法或 COMPAS 普遍有效性的认可。",
        "precedentialWeight": "binding",
        "appealStatusZh": "威斯康星州最高法院于 2016 年 7 月 13 日作出州最高法院判决；底库未记录后续改判，裁判在该州标注为有约束力。",
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          "venue": "Washington University Law Review 85: 1249–1313",
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