Thanks for posting such topic, and I would like to add that Delegation duties to the right person is an important characteristic for leader or manager, by choosing the right person to perform certain tasks, and I guess that manager cannot due everything thing by his own, he should have some successful people whom can rely on them when it needs.

Also delegation is related to the manager character too, where if a manager is following a "dictatorsip" in management it will be hard for him to assign some of his duties ot others

Thanks again