noun
expectant right; contingent right
Legal term: a right that depends on a future event or condition, as opposed to a vested right. Used in contexts such as property law, inheritance, and contracts.
相続における期待権は、被相続人の死亡によって具体的な権利に変わる。
An expectant right in inheritance becomes a concrete right upon the death of the decedent.
この契約では、
Under this contract, it is merely a contingent right until the condition is fulfilled.