Claims against property based upon relationship

(1) Unless the foundation charter provides otherwise, the Court shall not recognize a cause of action that seeks to establish a right to the foundation endowment, or the transfer, encumbrance or restraint of the endowment based upon principles of community property, equitable distribution, spousal, familial, heirship or other rights that depend upon the establishment or existence of any familial or personal (2) For the purposes of this section, “personal relationship” means a relationship based on friendship, companionship, cohabitation or other arrangement that is not based on familial