Without voluntary action, though, changes could be mandated in 2011 or 2012.

However, there are some criticisms to the theory of voluntary action.

For example, his sigh might not be a voluntary action at all.

So this isn't the kind of problem that can be solved by voluntary action.

A major subject was whether it would be good to take voluntary action to better control the distribution of guns.

An example of a voluntary corporate action is a tender offer.

The chamber said the issue is best left to voluntary action.

So we believe that this policy should be based on information, increased awareness, voluntary action and a sense of responsibility.

The book attacked the idea that looking after the poor could be left to voluntary action.

Philanthropy is based on voluntary action for the common good.