code of conduct
code of behavior

Her "little way" became the code of behavior for his life.

She is subject to the correct code of female behavior.

But first we need a generally agreed code of behavior.

However, he did believe in a code of moral values and behavior.

A new code of behavior was becoming acceptable in the West.

That's what culture is: you are permitted particular codes of behavior.

If you are invited to watch, a strict code of behavior must be followed.

They had a code of behavior which we know as chivalry.

Obviously they worked hard to instill a certain code of behavior in their children.

There was also a code of behavior, and it included robbing people.