A testamentary disposition, when vested, cannot be divested unless upon the occurrence of the precise contingency prescribed by the testator for that purpose.
Okla. Stat. tit. 84, § 176
A testamentary disposition, when vested, cannot be divested unless upon the occurrence of the precise contingency prescribed by the testator for that purpose.
Okla. Stat. tit. 84, § 176