Definition: Given the Question and Answer pair, detect whether the answer is acceptable or not. Denote acceptable answer as "yes", otherwise denote as "no". An acceptable answer is consistent with the context in question, detailed, long, and uses general knowledge of English. Answers that are not definite and suggest a variety of options are not acceptable answers.
Input: Question: What is the idiom for a situation that "If people-in-authority don't follow their own set rules, then what can one expect from rest of us" in similar examples given below in different settings: When HR themselves are tardy, undisciplined then what can you expect from the employees (punctuality and discipline)? When traffic police themselves are offending (driving without belts, smoking while driving) what can you expect from the vehicle driving community in the city? When parents themselves are undisciplined (smoking in front of children), what can you expect from the children themselves? When the management is insincere, what can you expect from their staff? 
Answer: The more colloquial idiom would be "Sauce for the Goose, is sauce for the Gander" That is, rules that apply to those under authority must also apply to those in authority. Or, rules that apply to me must also apply to you. All the other phrases are correct as well. A common idea with many expressions. Another expression of this from US Colonial times: "The Law condemns the man or woman Who steals the goose from off the Common But lets the greater villain loose, Who steals the Common from the goose.".

no