16—More than one person can have a duty
(1) More than one
person can concurrently have the same duty.
(2) Each duty holder
must comply with that duty to the standard required by this Act even if
another duty holder has the same duty.
(3) If more than one
person has a duty for the same matter, each person—
(a)
retains responsibility for the person's duty in relation to the matter; and
(b) must
discharge the person's duty to the extent to which the person has the capacity
to influence and control the matter or would have had that capacity but for an
agreement or arrangement purporting to limit or remove that capacity.