①If there is an executor, it is not permissible for an heir to dispose of the estate or to take any other action that interferes with the execution of the will.

②An act done in violation of the provisions of the preceding paragraph is void; provided, however, that this may not be duly asserted against a third party in good faith.

③The provisions of the preceding two paragraphs do not preclude a creditor of an heir (including a creditor of the succession) from exercising that creditor's rights with respect to the estate.