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      "Contains public sector information licensed under the Open Government Licence v3.0."
    ],
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  "figure": {
    "id": "employment.nmw.enforcement_penalty_pct",
    "name": "Minimum wage underpayment penalty: percentage of arrears",
    "category": "employment",
    "jurisdiction": "GB",
    "unit": "percent",
    "value_type": "percentage",
    "currency": null,
    "cadence": null,
    "source_type": "act",
    "act_probe": {
      "verdict": "ACT-HOLDS",
      "provision": "section-107-4",
      "probed": "2026-09-08",
      "source_url": "https://www.legislation.gov.uk/ukpga/2025/36/section/107/data.xml",
      "content_hash": "sha256:86b33e8aa6bfcce158d182419120efa3a103dca3c8fd48e06bc7b42c563146de",
      "tokens": [
        "200%",
        "200 per cent"
      ],
      "commentaries_c": [],
      "expires": null
    },
    "values": [
      {
        "value": "200%",
        "value_minor": null,
        "effective_from": "2026-04-07",
        "effective_to": null,
        "announcement_date": null,
        "enacted_date": "2025-12-18",
        "instrument_made": true,
        "terminal_kind": null,
        "status": "single_source_A",
        "sources": [
          {
            "role": "legislation",
            "citation": "Employment Rights Act 2025, c. 36 s. 107(4) (\"The amount for each underpaid individual to whom the notice relates is 200% of the sum specified in the notice of underpayment as the sum due to the individual on the relevant day\")",
            "uri": "https://www.legislation.gov.uk/ukpga/2025/36/section/107",
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      }
    ],
    "derivation": null,
    "invariants": [],
    "lineage": [],
    "definitions": [
      {
        "from": null,
        "to": null,
        "text": "The financial penalty attached to a notice of underpayment of the national minimum wage: for each underpaid worker, this percentage of the arrears specified in the notice, summed across the workers (Employment Rights Act 2025 s.107(3)-(4)), subject to the per-worker cap and the minimum penalty.",
        "instrument": "Employment Rights Act 2025 s.107(4)"
      }
    ],
    "applicability": {
      "basis": "event_date",
      "note": "Calculated on the sums due on the relevant day named in the notice (s.106(2)(b)); the notice must be given within the period s.105 allows.",
      "article": "Employment Rights Act 2025 s.107(3)-(4)"
    },
    "scope_note": "Part 5 of the Employment Rights Act 2025 replaced the notice-of-underpayment regime in NMWA 1998 ss.19-19H from 7 April 2026 (Sch 10 para 23; SI 2026/323 reg 4), with the Secretary of State — the Fair Work Agency — as enforcer. The 50% reduction for paying within 14 days is s.108. No GOV.UK page states this figure, so the record has no guidance source and is single_source_A by design.",
    "notes": "An act carry read from the 2025 Act's current view: no F-note touches s.107, which is original text. effective_from is the day the old regime was omitted and this one commenced (7.4.2026, from the F-note on NMWA s.19A naming SI 2026/323 reg 4).",
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    "sources": [
      {
        "role": "legislation",
        "citation": "Employment Rights Act 2025, c. 36 s. 107(4) (\"The amount for each underpaid individual to whom the notice relates is 200% of the sum specified in the notice of underpayment as the sum due to the individual on the relevant day\")",
        "uri": "https://www.legislation.gov.uk/ukpga/2025/36/section/107",
        "retrieved": "2026-09-08T17:20:44Z",
        "content_hash": "sha256:a619d519a978758f08a1c2b7554cc0a19b6378376c726035e76c551dba56c3b3"
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    "verified": {
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}