the support for the inference. If it appears that there were circum-
stances of danger to the life in question, such as illness, enlistment
for active service or participation in a perilous enterprise, the
presumption will be overturned, at all events when reasonable
inquiries have been made into the man's fate or whereabouts and
without result. The presumption of life is but a deduction from
probabilities and must always depend on the accompanying facts.
"Tn England it is only a general supposition of continuance, applic-
able to everything which has once been proved to exist - to an
orange as well as a man ; - a presumption which serves, in reasoning,
to relieve from the necessity of constantly re-proving, from minute
to minute, this once-proved fact of existence" (The late Professor
J. B. Thayer, Preliminary Treatise on Evidence at Common Law (1898),
p. 348). As time increases, the inference of survivorship may become
inadmissible, and after a period arbitrarily fixed at seven years, if
certain conditions are fulfilled, a presumption of law arises under
which a court must treat the life as having ended before the proceed-
ings in which the question arises. If, at the time when the issue
whether a man is alive or dead must be judicially determined, at
least seven years have elapsed since he was last seen or heard of
by those who in the circumstances of the case would according to
the common course of affairs be likely to have received communica-
tions from him or to have learned of his whereabouts, were he
living, then, in the absence of evidence to the contrary, it should be
found that he is dead. But the presumption authorizes no finding
that he died at or before a given date. It is limited to a presumptive
conclusion that at the time of the proceedings the man no longer
lives. In Lal Chand Marwari v. Mahaut Ramrup Gir (1) Lord
Blanesburgh, speaking for the Privy Council, said that there is only
one presumption and that is that at the time when the suit was
instituted the man there in question was no longer alive. " There
is no presumption at all as to when he died. That like any other
fact is a matter of proof." His Lordship observed as not a little
remarkable that the contrary theory was still widely held, although
so often shown to be mistaken. After stating how it reappeared
in the case before the board, he continued : - ' Searching for an