@inproceedings{cao-2026-policy, title = "Policy Loopholes in Agent Evaluation: When Policy Ambiguity Masquerades as Agent Error", author = "Cao, Hongliu", editor = "Kamalloo, Ehsan and Gontier, Nicolas and Rozanov, Nikolai and Hashemzadeh, Maryam and Arora, Akhil", booktitle = "Proceedings of the Second Workshop for {RE}search on Agent Language Models ({REALM} 2026)", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.realm-1.98/", pages = "1404--1419", ISBN = "979-8-89176-485-9" }