The purpose of this paper is to find out what is the type of issue that influencing on the employment relations and human resource management that will confront and impact on the working life of a new Irish manager who is transferred to work across culture in the The purpose of this paper is to find out what is the type of issue that influencing on the employment relations and human resource management that will confront and impact on the working life of a new Irish manager who is transferred to work across culture in the major Australian airline. This report is first to write provide a brief description of Irish employment relations system and the employment relation system in Australia. The paper focuses on the main feature of the Australia system that pay attention to the issues of employment laws, role of unions, employer and the government including cultural issues. Finally will discuss the implication of the across culture of expatriate human resource and employment relations are matter in the airline industries that will affect on human resource to manage the different stresses of the organization system for integration.