Rule 24-14-27. Estoppel relating to real estate

(a) Where an estoppel relates to the title to real estate, the party claiming to have been influenced by the other party's acts or declarations shall not only have been ignorant of the true title, but also ignorant of any convenient means of acquiring such knowledge.

(b) Where both parties have equal knowledge or equal means of obtaining the truth, there shall be no estoppel.