Leaders in word and deed, dictate what is acceptable and what isn’t.
Leadership, by default, is prescriptive. You give your team and organization what is acceptable.
Your team learns from what you do and not what you say. The best kind of leadership is modeling.
The state and delivery of your team is largely a reflection of your leading. You should your those you lead how to be by how you are. Not what you say or the policy documents say.
Sounds cliche now but it is truth: you team is how you lead.