The chief aim of this paper is to clarify how what Leibniz has to say on the foundation in re of true predication is connected to certain other salient themes of his thought, namely to his doctrine of complete individual concepts and to his peculiar notion of existence. More specifically, I shall demonstrate and explain how both Leibniz's doctrine of the complete individual concept and his notion of existence are yoked together to substantiate his solution to the mentioned problem of predication.
Thus I will ipso facto offer a proposal concerning the issue of Leibniz's possible motivation behind his resolution to employ complete individual concepts and to treat existence in the peculiar ways in which he did.