Legal citation hallucinations (fabricated or misrepresented case citations in court filings) are a growing problem as attorneys, judges, and pro se litigants increasingly rely on LLMs to draft legal documents. LePhamtomCite provides a structured benchmark for evaluating automated citation verification… See the full description on the dataset page: https://huggingface.co/datasets/ai-law-society-lab/Legal_Phantom_Citation.