{
  "url": "https://openlegislation.uk/dangerous-substances-and-explosive-atmospheres-regulations-2002/regulation-7",
  "json_url": "https://openlegislation.uk/dangerous-substances-and-explosive-atmospheres-regulations-2002/regulation-7.json",
  "legislation": "uksi/2002/2776",
  "legislation_title": "The Dangerous Substances and Explosive Atmospheres Regulations 2002",
  "legislation_url": "https://openlegislation.uk/dangerous-substances-and-explosive-atmospheres-regulations-2002",
  "path": "regulation/7",
  "kind": "regulation",
  "number": "7",
  "heading": "Places where explosive atmospheres may occur",
  "text": "(1) Every employer shall classify places at the workplace where an explosive atmosphere may occur into hazardous or non-hazardous places in accordance with paragraph 1 of Schedule 2 and shall classify those places so classified as hazardous into zones in accordance with paragraph 2 of that Schedule; and that Schedule shall have effect subject to the notes at the end of that Schedule.\n(2) The employer shall ensure that the requirements specified in Schedule 3 are applied to equipment and protective systems in the places classified as hazardous pursuant to paragraph (1).\n(3) Where necessary, places classified as hazardous pursuant to paragraph (1) shall be marked by the employer with signs at their points of entry in accordance with Schedule 4.\n(4) Before a workplace containing places classified as hazardous pursuant to paragraph (1) is used for the first time, the employer shall ensure that its overall explosion safety is verified by a person who is competent in the field of explosion protection as a result of his experience or any professional training or both.\n(5) The employer shall ensure that appropriate work clothing which does not give rise to electrostatic discharges is provided for use in places classified as hazardous pursuant to paragraph (1).\n(6) This regulation is subject to the transitional provisions in regulation 17(1) to (3).",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/2002/2776/regulation/7",
    "retrieved_at": "2026-10-29T06:40:35.029580+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."
}