Malaysia legislation
Section 14
Section 14
Beneficiary who has caused the death of testator is not entitled to the will
A will shall be invalidated if the beneficiary has intentionally caused the death of the testator, directly or indirectly, whether he acted as principal, accomplice or accessory, or was a false witness whose testimony led to the execution of the death sentence of the testator, provided that the killing was without lawful excuse or justification and the beneficiary was sane and has attained the maturity age according to Hukum syarak.