ITM guidelinesWhat are employers' duties in heatwaves?

RTL Today
With temperatures hitting 30°C and higher this week, Luxembourg's labour inspectorate reminded employers of recommendations for protecting workers.

On Monday, the Inspectorate of Labour and Mines (ITM) held its annual press conference, reviewing the past year’s developments. Among the topics discussed were emerging challenges linked to digitalisation and remote work, as well as the ongoing heatwave affecting Luxembourg.

Read also: Meteolux raises Wednesday heat alert to red in the south Labour Minister Georges Mischo emphasised that businesses should view the ITM not as a supervisory body but rather as a support structure, particularly in adapting to new workplace dynamics.

Temperatures in Luxembourg soared to 30°C on Monday, with outdoor work becoming nearly unmanageable under such conditions. While employers have obligations to protect employees during extreme heat, ITM Director Marco Boly clarified that the inspectorate lacks the capacity to enforce temperature-related workplace checks.

Boly explained that workplace safety and health standards are regulated at the European level. In Luxembourg, lawmakers chose not to set fixed minimum or maximum temperature thresholds. Instead, employers are expected to take preventive measures to ensure safe working conditions.

For outdoor work, the ITM recommends providing shaded rest areas and sufficient drinking water, as well as limiting physically strenuous tasks in high-heat environments such as concrete-heavy zones. Employers should also supply mechanical aids to reduce manual labour and ensure workers have appropriate protective clothing.

For indoor workplaces, the ITM advises installing shutters or insulation to mitigate heat, using air conditioning or fans where feasible, and guaranteeing employees have easy access to drinking water.

Boly also reminded employers that weather-related unemployment is an option in Luxembourg. If working conditions become unbearable, businesses can contact the relevant authorities to arrange temporary relief for affected workers.

The ITM has undergone a significant shift in perception in recent years. Once criticise as ineffective, the inspectorate now faces complaints from employers who view its recent enforcement as overly strict. Addressing these concerns, Boly acknowledged that “fair competition cannot be achieved by constantly punishing people”. Following consultations with employer representatives, Boly emphasised the ITM’s new focus on preventive consulting – helping businesses comply with regulations to avoid penalties altogether.

Labour Minister Georges Mischo endorsed this approach, stating that when violations occur, businesses should first receive support and time to rectify issues. However, he clarified that penalties remain an option for persistent non-compliance.

The ITM has already implemented regulatory flexibility for specific sectors, notably catering and winemaking. This includes accommodations for seasonal workers frequently employed during grape harvests.

The inspectorate’s comprehensive reform is on track for full implementation by the end of 2025.

Full report by RTL Télé (in Luxembourgish)

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