This research project investigates the impact of age-based discrimination on employee productivity and performance at Sainsbury. The report begins with an introduction to the concept of workplace discrimination, particularly focusing on ageism, and establishes the research rationale, aims, objectives, and research questions. A comprehensive literature review explores the existing research on age discrimination, its impact on employee performance and productivity, and strategies for preventing age discrimination in the workplace. The methodology section details the research philosophy (positivism), approach (deductive), choice (mono-method), strategy (questionnaire), and time horizon (cross-sectional) used for data collection and analysis. The report also includes ethical considerations, data collection methods, and sampling techniques. The data analysis and interpretations section presents and analyzes the survey results. The findings section summarizes key observations, followed by a discussion of research outcomes and recommendations for preventing age discrimination. The report concludes with reflections on alternative research methodologies and includes a list of references and an appendix with the questionnaire used in the study.