Translated using ChatGPT service. Starting from July 1, 2025, in Latvia, when constructing new buildings or carrying out electrical installation renovations in existing buildings, electrical installations will be required to be equipped with protection against electric current leakage by installing residual current devices (RCDs). This is stipulated by recent amendments to Cabinet Regulation No. 294 (regulations on the Latvian construction standard LBN 261-15 “Internal Electrical Installation of Buildings”). This measure will significantly reduce the risks of electric shocks and fire outbreaks in households. Unfortunately, every year in Latvia, several dozen electrical injuries are recorded, caused by faulty electrical installations or…