This dataset contains 10 anonymised interview transcripts with Approved Mental Health Professionals (AMHPs) Educators/Trainers about their professional perspectives on preparing AMHPs for interpreter-mediated Mental Health Act assessments. The semi-structured interviews provide rich qualitative insights into the challenges and best practices of interpreter-mediated mental health assessments training. All transcripts have been carefully de-identified to remove personal and organisational identifiers while preserving the substantive content and are presented as searchable PDF documents suitable for qualitative analysis.