Sue Gray is one of the most-talked about people in the UK right now, as everyone awaits the publication of her report investigating the Downing Street parties.
Gray, who is second permanent secretary at the Department for Levelling Up, Housing and Communities, is known as someone who doesn't pull punches in her inquiries.
This reputation comes from her time in the Cabinet Office, where she was in charge of leading investigations into the actions of ministers, with one resulting in the sacking of Theresa May's former deputy Damian Green
