This document presents a completed Stage 1 Research Ethics Application Form submitted by a student at Anglia Ruskin University. The research project aims to investigate Lean Six Sigma measures in relation to cost control within the retail industry, using Marks & Spencer as a case study. The application includes detailed researcher information, project summary, and a comprehensive research ethics checklist. The checklist assesses various ethical considerations, such as human participant involvement, potential risks of identification, and data collection methods. The form also includes confirmation statements regarding ethical training, adherence to research policies, risk assessments, and data protection compliance. The application follows the university's guidelines, including the required sections and the approval process, indicating the project falls under the Yellow risk category and requires further documentation. The application demonstrates the student's commitment to ethical research practices and adherence to university regulations.