ESTATES are in possession, remainder, or in reversion-I. Estates in
possession-II. Estates in remainder, description of Shifting uses
-Rules on the creation of remainders-1. There must be a parti-
cular estate.—Estates of freehold could not be created in futuro at
common law-Under the statute of uses an estate may be limited
in futuro - Proposed alteration of commissioners-What estate
will support a remainder-If the particular estate be void, the
remainder will be defeated-2. The remainder must commence at
the time of the creation of the particular estate-3. The remainder
must vest during the continuance of the particular estate, or eo in-
stanti that it determines-Remainders are either vested or contingent
-Vested remainders, what they are-Contingent remainders, what
they are-Instances of contingent remainders, where the person
is uncertain-Posthumous children may take in remainder-Possi-
bility on a possibility-Where the event is uncertain-Contingent
remainders must be limited on a freehold-How contingent re-
mainders may be destroyed-Proposed alteration of the Real Pro-
perty Commissioners-How contingent remainders may be trans-
ferred-Executory devises-What they are-Wherein they differ
from a remainder-Executory devise without any particular estate
to support it-Executory devise limited after a fee-Executory de-
vises must be limited within a certain time-Executory devises of
terms of years-Rule as to accumulations of rents and profits-III.
Estate in reversion, what it is-Incidents of a reversion-Reversions
carefully distinguished from remainders-Tenants for life may be
ordered to be produced-The doctrine of merger-Estate tail not
liable to merger, but on failure of issue this privilege ceases-One
term of years may merge in another.