Backstairs in this sense implies the use of hidden connections or influence to achieve something. His promotion felt unfair to many, as it was a result of backstairs influence.
Pro Tip 2/3
Not Public
The term often suggests something is not done openly or through the official channels. She’s always involved in backstairs gossip that never reaches the light of day.
Pro Tip 3/3
Often Negative
'Backstairs' can carry a negative connotation, as it refers to actions considered sneaky or unethical. They used backstairs practices to obtain confidential information.