What is Contingent interest? Section 21 of Transfer of Property Act, 1882
21. Where, on a transfer of property, an interest therein is created in favour of a person to take effect only on the happening of a specified uncertain event, or if a specified uncertain event shall not happen, such person thereby acquires a contingent interest in the property. Such interest becomes a vested interest, in the former case, on the happening of the event, in the latter, when the happening of the event becomes impossible.
Exception.-Where, under a transfer of property, a person becomes entitled to an interest therein upon attaining a particular age, and the transferor also gives to him absolutely the income to arise from such interest before he reaches that age, or directs the income or so much thereof as may be necessary to be applied for his benefit, such interest is not contingent.
Section 21 - Contingent interest
Section 22 - Transfer to members of a class who attain a particular age
Section 23 - Transfer contingent on happening of specified uncertain event
Section 24 - Transfer to such of certain persons as survive at some period not specified
Section 25 - Conditional transfer
Section 26 - Fulfillment of condition precedent
Section 28 - Ulterior transfer conditional on happening or not happening of specified event
Section 29 - Fulfillment of condition subsequent
Section 30 - Prior disposition not affected by invalidity of ulterior disposition
Section 32 - Such condition must not be invalid
Section 33 - Transfer conditional on performance of act, no time being specified for performance
Section 34 - Transfer conditional on performance of act, time being specified
Section 35 - Election when necessary
Section 36 - Apportionment of periodical payments on determination of interest of person entitled
Section 37 - Apportionment of benefit of obligation on severance
Section 38 - Transfer by person authorised only under certain circumstances to transfer
Section 39 - Transfer where third person is entitled to maintenance
Section 40 - Burden of obligation imposing restriction on use of land