Where a trustee or his predecessor has incurred personal liability for a tort committed in the course of his administration, the trustee in his representative capacity may be sued and collection had from the trust property, if the court shall determine in such action:
If the tort is within classes (1) or (2) above, collection may be had of the full amount of damage proved; and if the tort is within class (3) above, collection may be had only to the extent of the increase in the value of the trust property.
Any beneficiary may intervene in such action and contest the right of the plaintiff to recover.
SDCL 55-4-25