Which of the following could trigger the need for retraining?

The need for retraining is primarily triggered by changes in energy control procedures. OSHA regulations require that employees who are involved in the lockout/tagout process be adequately trained to ensure safety when servicing or maintaining machinery and equipment. If there are any modifications to the energy control procedures, such as new equipment being introduced or changes in existing procedures, employees must be retrained to ensure they understand and can effectively implement the new procedures. This retraining is essential to maintain a safe workplace and to ensure compliance with OSHA standards.

While changes in management style, seasonal employee turnover, and increases in overtime hours might impact training needs or overall workplace dynamics, they do not directly affect the specific safety protocols related to energy control procedures. Therefore, they do not necessitate retraining in the context of lockout/tagout practices as fundamentally as changes in energy control procedures do.