This report investigates the impact of the gender pay gap on employee performance within Marks and Spencer. It begins with an introduction to the gender pay gap, its implications, and the Equality Act 2010. The report outlines project aims, objectives, and research questions, followed by a literature review that defines the concept of the gender pay gap and its impact on the workplace. Task 1 includes the project's objectives and research questions. Task 2 covers the project management plan, including budget, time management, scope, quality, risk, communication, and resources. Task 3 presents the research methodology, data analysis, and recommendations. Task 4 includes a reflection on the research process. The report concludes with a summary of findings and recommendations to address gender pay gap issues and enhance employee performance. The research uses both qualitative and quantitative research methods to gather data and analyze the impact of the gender pay gap on employee performance. The report also suggests strategies to eliminate the gender pay gap at the workplace and ensure that men and women get equal pay. The report is a detailed study that includes a Gantt chart and Work Breakdown Structure (WBS) to effectively manage the research project.