This text provides information on various aspects of the hospitality industry, including quality assurance processes, hierarchy system, and legislation. It explains the roles and responsibilities of staff in accreditation schemes, the consequences of non-compliance, and the requirements for food safety supervisors, alcohol servers, and gaming supervisors. It also discusses opportunities to update knowledge and the impact of government initiatives, environmental and social issues, and major events. Additionally, it covers the role of trade unions and equal employment opportunity at the Commonwealth government level.