{
  "url": "https://openlegislation.uk/eu-regulation-2019-1242/annex-I/division-5/division-5.1",
  "json_url": "https://openlegislation.uk/eu-regulation-2019-1242/annex-I/division-5/division-5.1.json",
  "legislation": "eur/2019/1242",
  "legislation_title": "Regulation (EU) 2019/1242 of the European Parliament and of the Council of 20 June 2019 setting CO2 emission performance standards for new heavy-duty vehicles and amending Regulations (EC) No 595/2009 and (EU) 2018/956 of the European Parliament and of the Council and Council Directive 96/53/EC (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-regulation-2019-1242",
  "path": "annex/I/division/5/division/5.1",
  "kind": "division",
  "number": "5.1",
  "heading": "CO2 emissions reduction trajectory for emission credits",
  "text": "For each manufacturer and each reporting period of the years Y from 2020 to 2030, a CO2 emissions reduction trajectory (ETY) is defined as follows:\nETY=∑sgsharesg×MPWsg×R−ETY×rCO2sgwhere:\n∑sgis the sum over all vehicle sub-groups;\nsharesgis the share of new heavy-duty vehicles in the vehicle sub-group sg as determined in point 2.4;\nMPWsgis the mileage and payload weighting factor as determined in point 2.6;\nrCO2sgis the reference CO2 emissions as determined in point 3;\nR-ETYis defined as follows:\nfor the reporting periods of the years Y from 2020 to 2025:\nR− ETY=1−rf2025+rf2025×2025−Y∕6and, for the reporting periods of the years Y from 2026 to 2030:\nR− ETY=1− rf2030+rf2030− rf2025×2030− Y∕5\nrf2025and rf2030are the CO2 emissions reduction targets (in %) applicable for the reporting periods of the years 2025 and 2030, respectively.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "F",
      "label": "F1",
      "text": "Word in Annex 1 point 5.1 substituted (14.4.2025) by The New Heavy-Duty Vehicles (Carbon Dioxide Emission Performance Standards) (Miscellaneous Amendments) Regulations 2025 (S.I. 2025/367), regs. 1(2), 2(7)(b)(i)"
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eur/2019/1242/annex/I/division/5/division/5.1",
    "retrieved_at": "2026-11-01T14:43:12.706014+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}