In 1970, the Occupational Safety and Health Act was signed into law and in April 1971, the Occupational Safety and Health Administration (OSHA) issued the first standards for workplace safety. Similarly, the Mining Enforcement and Safety Administration was established in 1973, which lead to the creation of the Mine Safety and Health Administration (MSHA) in 1978. Since then, safety training has been a fundamental part of every safety and health program. OSHA’ s Construction, General Industry, Maritime, and Agricultural standards require that employers provide their employees with a safe workplace and that safety training is provided in a language and vocabulary that workers can understand. MSHA develops and enforces safety and health rules for all mines in the United States and sets regulations for the required safety training and safety plans related to the mining industry.