What are three conditions you require to accept someone else’s authority?

What are three conditions you require to accept someone else’s authority? For example, I need to know that the person is not doing things only for their own personal gain, but rather for the organization’s interest.  (You may agree with that one, but you may not list it!Wink)

Conditions for accepting someone else’s authority:

If you want to know that how he manages with the authority.

To get know about his main jobs.

To find out the main difficulties in handling that authority