# Council Directive 92/104/EEC of 3 December 1992 on the minimum requirements for improving the safety and health protection of workers in surface and underground mineral-extracting industries (twelfth individual Directive within the meaning of Article 16 (1) of Directive 89/391/EEC), Division 1.3: Supervision

Extent: E+W+S+N.I.

To ensure workers’ safety and health protection during all operations undertaken, the necessary supervision must be provided by persons having the skills and competence for this duty, in accordance with the national laws and/or practices, having been appointed by the employer or on his behalf and acting on his behalf.
Where required by the safety and health document, a supervisor must visit occupied workstations at least once during each shift.
The employer may personally undertake the supervision referred to in the first and second subparagraphs if he has the skills and competence required for the purpose, in accordance with national laws and/or practices.

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Source: https://www.legislation.gov.uk/eudr/1992/104/annex/part/A/division/1/division/1.3 (the official version)
Page: https://openlegislation.uk/eu-directive-1992-104/annex/part-A/division-1/division-1.3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.