"The words which give rise to the proposal that the principle of
'deferred indefeasibility' remains in s 69 II are: 'was obtained
by any person through whom he claims title.' The argument is that
the person (A) who obtains title from a person under disability or
by forgery or by means of an insufficient power of attorney has
purportedly acquired a title which is void and that even though he
had taken his title bona fide for valuable consideration from B, A
could not withstand an attack by B; only C who acquired bona fide
for valuable consideration from A could withstand such an attack.
In my opinion, the present argument can best be considered by
reproducing the proviso to the placitum in the following manner:
'Provided that the title of a registered proprietor who has
taken bona fide for valuable consideration shall not be
affected by reason that a certificate or other instrument of
title was obtained:
(a) By any person through whom he claims title from a
person under some legal disability; or
(b) By any of the means aforesaid (namely by forgery or by
means of an insufficient power of attorney).'
An examination of par (a) shows that the registered proprietor
whose title is under attack remains safe when he has acquired it
from an intermediary ('any person through whom he claims') even
though the intermediary acquired it 'from a person under some
legal disability'. But there is no reference to such an
intermediary in par (b); the registered proprietor remains safe
from attack even though he has acquired his title by means of
forgery or by means of an insufficient power of attorney (assuming
always that he has taken bona fide for valuable consideration).
In other words it would seem to me that the placitum has, by
virtue of the express words which it has used, pursued the
principle of 'deferred indefeasibility' where a certificate or
other instrument of title has been obtained from a person under
some legal disability but that in all other respects the principle
of 'immediate indefeasibility' remains - and in particular, it
remains in cases of forgery."