At side ways elevator from Harry Potter and the Deathly Hallows Part 1 (2010), Yaxley speaks to Reginald:
Yaxley: To interrogate your wife. Now, if my wife's blood status were in doubt...and the head of the Department of Magical Law Enforcement... needed a job doing, I think I might just make that a priority. You have one hour.
One hour for what exactly?