Principles and Reasons Behind Automated Vehicle Decisions in Ethically Ambiguous Everyday Scenarios
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arXiv
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| Format: | Preprint |
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2025
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| _version_ | 1866912490645880832 |
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| author | Suryana, Lucas Elbert Calvert, Simeon Zgonnikov, Arkady van Arem, Bart |
| author_facet | Suryana, Lucas Elbert Calvert, Simeon Zgonnikov, Arkady van Arem, Bart |
| contents | Automated vehicles (AVs) increasingly encounter ethically ambiguous situations in everyday driving--scenarios involving conflicting human interests and lacking clearly optimal courses of action. While existing ethical models often focus on rare, high-stakes dilemmas (e.g., crash avoidance or trolley problems), routine decisions such as overtaking cyclists or navigating social interactions remain underexplored. This study addresses that gap by applying the tracking condition of Meaningful Human Control (MHC), which holds that AV behaviour should align with human reasons--defined as the values, intentions, and expectations that justify actions. We conducted qualitative interviews with 18 AV experts to identify the types of reasons that should inform AV manoeuvre planning. Thirteen categories of reasons emerged, organised across normative, strategic, tactical, and operational levels, and linked to the roles of relevant human agents. A case study on cyclist overtaking illustrates how these reasons interact in context, revealing a consistent prioritisation of safety, contextual flexibility regarding regulatory compliance, and nuanced trade-offs involving efficiency, comfort, and public acceptance. Based on these insights, we propose a principled conceptual framework for AV decision-making in routine, ethically ambiguous scenarios. The framework supports dynamic, human-aligned behaviour by prioritising safety, allowing pragmatic actions when strict legal adherence would undermine key values, and enabling constrained deviations when appropriately justified. This empirically grounded approach advances current guidance by offering actionable, context-sensitive design principles for ethically aligned AV systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_13837 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Principles and Reasons Behind Automated Vehicle Decisions in Ethically Ambiguous Everyday Scenarios Suryana, Lucas Elbert Calvert, Simeon Zgonnikov, Arkady van Arem, Bart Computers and Society Automated vehicles (AVs) increasingly encounter ethically ambiguous situations in everyday driving--scenarios involving conflicting human interests and lacking clearly optimal courses of action. While existing ethical models often focus on rare, high-stakes dilemmas (e.g., crash avoidance or trolley problems), routine decisions such as overtaking cyclists or navigating social interactions remain underexplored. This study addresses that gap by applying the tracking condition of Meaningful Human Control (MHC), which holds that AV behaviour should align with human reasons--defined as the values, intentions, and expectations that justify actions. We conducted qualitative interviews with 18 AV experts to identify the types of reasons that should inform AV manoeuvre planning. Thirteen categories of reasons emerged, organised across normative, strategic, tactical, and operational levels, and linked to the roles of relevant human agents. A case study on cyclist overtaking illustrates how these reasons interact in context, revealing a consistent prioritisation of safety, contextual flexibility regarding regulatory compliance, and nuanced trade-offs involving efficiency, comfort, and public acceptance. Based on these insights, we propose a principled conceptual framework for AV decision-making in routine, ethically ambiguous scenarios. The framework supports dynamic, human-aligned behaviour by prioritising safety, allowing pragmatic actions when strict legal adherence would undermine key values, and enabling constrained deviations when appropriately justified. This empirically grounded approach advances current guidance by offering actionable, context-sensitive design principles for ethically aligned AV systems. |
| title | Principles and Reasons Behind Automated Vehicle Decisions in Ethically Ambiguous Everyday Scenarios |
| topic | Computers and Society |
| url | https://arxiv.org/abs/2507.13837 |