This case study analysis examines two distinct scenarios: the globalization of healthcare and Walmart's foreign expansion. The healthcare case explores the high costs in the sector, particularly in the USA, and discusses regulations like HIPAA, the HITECH Act, and MACRA, which aim to address these issues. It highlights the challenges of specialist doctor shortages and high treatment costs, emphasizing the need for globalization. The Walmart case delves into the complexities the retail giant faces in the US, Mexico, and China, focusing on issues such as differing consumer habits and regulatory hurdles. The report analyzes relevant laws and regulations in the UK, US, Mexico, and China, including tax laws, security regulations, and intellectual property laws, to assess their impact on Walmart's business development. Both cases emphasize the importance of adapting to local market conditions and adhering to international laws for sustainable business growth.