This article discusses the importance of HR practices to business strategy and their impact on the company. It explores the role of HR practices in managing employees and achieving organizational goals, using Tesco as a case study. The article covers topics such as creating a safe and healthy working environment, performance appraisals, 360-degree feedback system, fair evaluation, and effective training. It also highlights the ways in which HR practices help in implementing business strategy, such as communication, developing strategies and solutions, considering demographics and social trends, employee engagement, and aligning organizational strategy with HR strategies. Additionally, the article discusses the impact of HR practices on the company, including improving workforce quality, performance, and working standards. It concludes with a reflective essay on the author's experience as a human resource manager at Tesco.