Regulations for overhead line safety and guarding are enforced by national and regional authorities. Key standards focus on establishing minimum safe clearance distances from power lines, mandating the use of specific protective equipment, and requiring thorough risk assessments and safety protocols before any work is performed in the vicinity of energized lines. These regulations are designed to prevent accidental contact, flashovers, and electrocution. Workers must be properly trained on these safety procedures and the use of all required equipment.