an instant, apparently, that if the defendants had not by that act
of planting become responsible for the existence of the over-
hanging yew trees, the action would have lain. And if this case
of Smith vy. Giddy (1) is not to be regarded as extending the
principle, and in the judgment any intention to extend it is
denied, then it must rest upon something, not to be found in the
report, which goes to show that the defendant was actively
responsible for the overhanging of the yew trees, as in Crow-
huwrst's Case(2). Ithink that the authority of Smith v. Giddy (1)
should be restricted within the bounds of the decision in Crow-
hurst's Case (2), and that, until there is some authoritative decision
that for damage arising from the mere overhanging of trees an
action will lie where the defendant has not in any way brought
about the cause of damage, it will be desirable to withhold any
affirmation of a defendants liability for that state of affairs. If
one looks at the express disclaimer in the judgment of any inten-
tion to extend the principle of Crowhurst v. Amersham Burial
Bourd (2), Smith v. Giddy (1) cannot be regarded as deciding that
the defendant is liable for the overhanging, except where it
arises out of some actual intervention on his part by which
damage is caused. I am of opinion, therefore, that Smith v.
Giddy (1), which is the only case upon which the plaintiff can
rely as an express authority for his position, does not overweigh
the distinct authority of such cases as Rylands v. Fletcher (3)
and Giles y. Walker (4), which establish that where ground or
land is simply used in the natural and ordinary way, and where
nothing is brought upon it, or manipulated while there, by the
defendant so as to cause damage which would not otherwise have
occurred, there is no cause of action. Holding that opinion, I
agree with His Honor the Chief Justice that the appeal must be
allowed.