They Don't Have an Open Door Policy

We've moved away from the rigidly hierarchical structures of the past decades. Employees aren't hesitant to reach out to their leaders anymore. Open-door policies are not only redundant, but they can also be extremely distracting.

Great leaders understand that and do not have an open-door policy anymore. They do that to protect their and their team's focus and to help them become independent. 

They set up great processes and protocols to enhance communication instead.