As temperatures soar in the Czech Republic, many workers face challenging conditions both outdoors and indoors. Few are aware of existing legal regulations designed to protect employees from extreme heat. Czech law mandates maximum permissible temperatures in the workplace, requiring employers to take action when these limits are exceeded. These measures can include adjustments to work schedules, providing cooling systems, or offering additional breaks. The regulations apply not only to outdoor laborers but also to those working in offices and transportation. Employers are legally obligated to ensure a safe working environment, even during heatwaves, and must compensate employees if conditions become hazardous. Failure to comply with these regulations can result in penalties.