Kim, Myungae. 1998. Poss-ing Constructions and Feature Checking. The Journal of English Grammar, 2.2, 151-168. Poss-ing constructions have the dual properties that they occupy typical DP positions, yet contain a VP structure internally within them. This paper suggests that as far as the genitive subject of Poss-ing constructions and their external distributions are concerned, the category of Poss-ing constructions is DP following Abney (1987), Radford (1997). This paper examines the mechanism of Case feature checking of Poss-ing constructions in Minimalist Program developed in Chomsky (1995b). (Korea University)