"This document is called an Interrogatory Document. It simply - if anything written in the language of lawyers is simple - demands that before we even consider answering any questions from this Umbridge woman, she must prove to our satisfaction, and that of the court if necessary, that she is who she says she is, and is entitled, legally, and by custom of her office, to ask the questions she is asking." Antonin flicked the papers Morag was holding with one finger and continued, "And of course, she must provide certified - meaning proven accurate - copies of any documents she is using to justify her position."
"Skim the document briefly; reading that word for word is guaranteed to give you a headache. She has to prove just how she comes to be acting minister, document that her past with the ministry qualifies her to be minister, prove that the minister is entitled to ask such question, and so on, all required of her in several different, slightly conflicting formats. I told the lawyers to try to give Umbridge enough rope to hang herself."
"If you approve," he told Morag with a big grin, "you merely need to have Nikita serve her with the document after magically certifying it for her receipt."