{
  "api_version": "v1",
  "generated_at": "2026-07-10T02:55:46.441Z",
  "attribution": "Source values are U.S. federal government works (public domain). Compiled by StatuteRates.",
  "license": "Compiled dataset offered for reference; values trace to official public-domain sources (see each record).",
  "data": {
    "generated_at": "2026-07-10T02:55:46.441Z",
    "slug": "montana-prejudgment-rate",
    "name": "Montana Prejudgment Interest Rate",
    "entity_type": "rate_series",
    "jurisdiction": "US",
    "region": "US States — Prejudgment",
    "locale": null,
    "metadata": {
      "state": "MT",
      "statute": "MCA 27-1-211",
      "basis": "statute-fixed",
      "metric": "prejudgment",
      "kind": "fixed"
    },
    "metrics": [
      "annual_rate"
    ],
    "latest": {
      "annual_rate": {
        "metric": "annual_rate",
        "value": 10,
        "value_text": "10%",
        "unit": "percent_per_annum",
        "effective_date": "2026-07-09",
        "source_id": "mt-prejud",
        "source_url": "https://mca.legmt.gov/bills/mca/title_0270/chapter_0010/part_0020/section_0110/0270-0010-0020-0110.html",
        "retrieved_at": "2026-07-10T02:55:46.419Z",
        "confidence": "high",
        "method": "statute-fixed",
        "notes": "Prejudgment interest under MCA 27-1-211 — 10% (simple interest). This is PREjudgment interest (accruing before entry of judgment) and is separate from Montana’s post-judgment rate; availability is limited by claim type (see the page). Verify against the statute text. Not legal advice."
      }
    },
    "history": {
      "annual_rate": [
        {
          "metric": "annual_rate",
          "value": 10,
          "value_text": "10%",
          "unit": "percent_per_annum",
          "effective_date": "2026-07-09",
          "source_id": "mt-prejud",
          "source_url": "https://mca.legmt.gov/bills/mca/title_0270/chapter_0010/part_0020/section_0110/0270-0010-0020-0110.html",
          "retrieved_at": "2026-07-10T02:55:46.419Z",
          "confidence": "high",
          "method": "statute-fixed",
          "notes": "Prejudgment interest under MCA 27-1-211 — 10% (simple interest). This is PREjudgment interest (accruing before entry of judgment) and is separate from Montana’s post-judgment rate; availability is limited by claim type (see the page). Verify against the statute text. Not legal advice."
        }
      ]
    }
  }
}