Which of the following mechanisms is specifically used by the High Court to bring a prisoner to court to give evidence? Select all that apply.

The notes list the two subpoena forms, habeas corpus ad testificandum, and a judge’s order for specified prisoners as High Court mechanisms. A witness summons is discussed in connection with Magistrates’ Courts, not as the only High Court process. **Key takeaway:** The High Court list contains several purpose-specific mechanisms. **Glossary:** Judge’s order: the process identified in the notes for an accused in prison awaiting trial or under sentence.