Towards Ethical Deception (TED) in HRI

Robot deception is a complex yet potentially beneficial strategy. Intentional behaviours such as white lies or deliberate errors can foster trust, reduce distress, and improve therapeutic or educational outcomes. Robots may strategically omit information to maintain psychological stability or simulate imperfections to appear more relatable. While deception in human–robot interaction remains ethically controversial, its applications can enhance empathy, engagement, and learning. Ultimately, the capacity for controlled, prosocial deception highlights the need to reconsider moral frameworks governing social robotics, emphasizing the potential for nuanced, emotionally adaptive interactions. In this Workshop, we aim at exploring a design-centred and ethical-centred development of robotic deceptive behaviours for a successful human-robot interaction that, at the same time, is ethically acceptable and respect the autonomy and well-being of population, specially vulnerable individuals such as older people, patients and children.