Risk Assessment: Ethics committees conduct thorough risk assessments to evaluate the potential hazards associated with nanomaterials and nanodevices. Regulation Compliance: They ensure that research and applications comply with existing regulations and guidelines. Informed Consent: The committees oversee the process of obtaining informed consent from participants in nanotechnology research, ensuring they are fully aware of potential risks and benefits. Public Engagement: Ethics committees facilitate public engagement and dialogue to incorporate societal values and concerns into the decision-making process.