This study analyzes the effect of micro and macro factors on business objectives and decision making process by implementing PESTEL analysis. It explores the political, economic, social, technological, environmental, and legal factors that impact the business environment. The study focuses on Sainsbury, a leading supermarket chain in the UK, and discusses the implications of Brexit uncertainties, economic conditions, social trends, technological advancements, environmental concerns, and legal regulations on the company's objectives and decision making process.