The Machinery Directive (2006/42/EC) is a European Union regulation governing the safety of machinery and equipment. It sets essential health and safety requirements for manufacturers and users of machinery, including design, construction, and operation. The directive aims to ensure that machinery placed on the EU market is safe for users and minimizes risks associated with operation. Manufacturers must perform a conformity assessment, affix the CE mark to compliant machinery, and provide user instructions. The Machinery Directive helps harmonize safety standards across member states, promoting the free movement of machinery while safeguarding workers and consumers from potential hazards.