It is my understanding that if a defendant in a criminal case in the Crown Court decides to represent themselves, and further decides to give evidence personally, the judge in the trial puts questions to them before they are cross-examined by the prosecution.
If my understanding is correct, how does the judge decide what questions to ask the defendant? Does the defendant provide a rough line of questioning, a specific list of questions, or is it completely up to the judge? Is there any guidance or precedent which governs how a judge should proceed in these circumstances?