(1) For the purposes of this Act, an event or circumstance is an impact of an action taken by a person if:
(a) the event or circumstance is a direct consequence of the action; or
(b) for an event or circumstance that is an indirect consequence of the action--subject to subsection (2), the action is a substantial cause of that event or circumstance.
(2) For the purposes of paragraph (1)(b), if:
(a) a person (the primary person ) takes an action (the primary action ); and
(b) as a consequence of the primary action, another person (the secondary person ) takes another action (the secondary action ); and
(c) the secondary action is not taken at the direction or request of the primary person; and
(d) an event or circumstance is a consequence of the secondary action;
then that event or circumstance is an impact of the primary action only if:
(e) the primary action facilitates, to a major extent, the secondary action; and
(f) the secondary action is:
(i) within the contemplation of the primary person; or
(ii) a reasonably foreseeable consequence of the primary action; and
(g) the event or circumstance is:
(i) within the contemplation of the primary person; or
(ii) a reasonably foreseeable consequence of the secondary action.