"There's no charm to tell for certain if someone is under the imperious curse," Molly countered. She supposed that they could use a veritaserum but she wasn't sure how they could administer it without being caught and the possibility of treason charges. "I would say we need some more information before trying anything. Veritaserum could work at least getting him to tell us but we'd have to be careful and I don't feel like taking such a risk unless we are very unsure that the minister is not the one in control. And bringing this to Ismene's attention wouldn't be the worst idea. If my husband can be taken out for the greater good then the minister's lover shouldn't be above that."