Witness protection is an essential component of a fair and effective criminal justice system. The Constitution of India guarantees the right to a fair trial to all individuals, including witnesses. However, witnesses often face significant risks and challenges, including intimidation, harassment, and even physical harm, which can deter them from coming forward or providing truthful testimony. This research paper aims to examine the impact of witness protection measures in criminal trials, with a specific focus on the Indian legal framework. It explores the existing legal provisions, their effectiveness, and the challenges associated with their implementation. Additionally, it highlights the need for comprehensive witness protection legislation and suggests potential strategies to enhance witness protection in the present scenario.