Was Draco under Veritaserum when he spoke privately with Lucius, or only when he was interrogated by the Aurors ? We don’t know how long Veritaserum lasts, nor how much time elapsed between the two.
Nevertheless, I believe it was two drops used, not three—so Draco didn’t have to volunteer information.
Was Draco under Veritaserum when he spoke privately with Lucius, or only when he was interrogated by the Aurors ? We don’t know how long Veritaserum lasts, nor how much time elapsed between the two.
Nevertheless, I believe it was two drops used, not three—so Draco didn’t have to volunteer information.