This research explores the spatial options that exist beyond conventional dualisms. Specifically, this exegesis is the result of four years of studio and theoretical research surrounding the research question: How can a Third Spatial Position enable contemporary art practice to move beyond conventional spatial dialectics? This research is organised around four major components. Firstly, I introduce a series of theoretical findings to demonstrate the possible existence of a Third Spatial Position that is based on in-between space, and can be described as transitional, situational, open and indeterminate. Secondly, I examine the role of space in major shifts of art practice since 1960 to demonstrate that spatial dualisms featured prominently in these art practices and limited their attempt to contextualise themselves outside of the boundaries conventionally ascribed to art. Thirdly, I provide an analysis of key contemporary artworks by international artists that demonstrate an uneasy relationship with spatial dualisms and substantial tendencies towards adopting a Third Spatial Position. Finally, I provide an overview of my own studio output over the course of my candidature. As I describe, these works deconstruct the physical and conceptual structure of spatial representation, through emphasising the indeterminate and open nature of space, thus revealing the Third Spatial Position.