Organizations in high-risk industries must go beyond traditional training to demonstrate competence in hazardous environments. Competence involves a combination of knowledge, skills, experience, training, and assessment. The Health and Safety Executive (HSE) defines competence as the ability to apply acquired training, skills, experience, and knowledge safely in tasks. Companies often mistakenly equate training completion with competence, emphasizing the need for ongoing assessment. Competence management systems (CMS) are vital for tracking employee capability, ensuring compliance, and mitigating risks. A well-designed CMS includes documented evidence, internal assessments, continuous professional development, periodic reviews, and knowledge of regulatory updates. Regulatory bodies like HSE and IEC frequently update standards, necessitating continuous upskilling and knowledge updates to maintain compliance. Technological advancements like AI and VR-based training enhance competence development, but practical hands-on training remains essential, especially in hazardous environments. As industries shift towards renewable energy like hydrogen, specialized competence is required due to its unique hazards. Workers must understand hydrogen-specific risks and explosion characteristics, necessitating training in new installation and maintenance techniques. Incompetence can have legal and insurance consequences. Martin Constable emphasizes the importance of competence management beyond operational efficiency, highlighting its direct impact on legal liability and insurance coverage.