(1) If the acceptance or the disclaimer may be avoided, the avoidance may be effected only within six weeks.
(2) In the case of avoidance for duress, the period begins on the date on which the duress ends, and in the other cases on the date on which the person entitled to avoid obtains knowledge of the ground for avoidance. The running of the period is governed by the provisions applying to limitation of sections 206, 210 and 211 accordingly.
(3) The period is six months if the deceased had their last residence only abroad or if the heir is resident abroad at the beginning of the period.
(4) The avoidance is excluded if 30 years have passed since the acceptance or the disclaimer.