What is the term for a writ that commands the appearance of a person before a coroner's inquest?

The term that refers to a writ commanding the appearance of a person before a coroner's inquest is known as a subpoena. A subpoena is a legal document that requires an individual to appear in court or produce evidence for a legal proceeding. In the context of a coroner's inquest, this command ensures that witnesses or individuals with relevant information are compelled to provide their testimony, which is crucial for the investigation into a death.

While affidavits, summons, and notices are also legal terms, they serve different purposes. An affidavit is a written statement confirmed by oath or affirmation, typically used as evidence. A summons is generally a document issued by a court to notify a defendant of a legal action and compel their appearance in court but is not specific to coroner's inquests. A notice serves to inform an individual about a legal matter but does not carry the same legal weight as a subpoena requiring attendance or testimony. Thus, the use of the term subpoena in this context is appropriate and precise.