In "Harry Potter and the Order of the Phoenix", Dawlish accompanies Fudge to Hogwarts to confront Harry about the secret Dumbledore's Army meetings. Dawlish is knocked out along with Fudge, Umbridge, and Kingsley when Dumbledore, who takes all the blame for the Army on himself, escapes. A few weeks later, Dawlish is among the wizards who attempt to arrest Rubeus Hagrid when Umbridge sacks the gamekeeper. Still later, Dawlish arrives at the Ministry of Magic with Fudge after the battle at the Department of Mysteries is over. Fudge then sends him to attend to the captured Death Eaters. Dawlish appears again in "Half-Blood Prince" guarding Hogwarts after the commencement of the Second War. He is sent to follow Dumbledore when the Headmaster leaves school to search for Voldemort's Horcruxes, but is "regretfully" hexed by the Headmaster. He is Confunded by an Order member early on in "Harry Potter and the Deathly Hallows", and gives Death Eater Corban Yaxley false information on Harry's removal from the Dursleys' home. Being Confunded, he is defeated by Dirk Cresswell, who escapes halfway on the way to Azkaban. Later, Dawlish is sent to arrest Augusta Longbottom. After a struggle, her defence places Dawlish in St Mungo's Hospital.