"We have different gifts, according to the grace given us. If a man's gift is prophesying, let him use it in proportion to his faith. If it is serving, let him serve; if it is teaching, let him teach; if it is encouraging, let him encourage; if it is contributing to the needs of others, let him give generously; if it is leadership, let him govern diligently; if it is showing mercy, let him do it cheerfully. " Rom 12:6-8
So before we appoint people to positions of leadership in the church we should be checking if leadership is one of their gifts. We should not be appointing leaders simply because they are available, and we should definitely be cautious of people who desire to lead.