This Ph D explores the advent of painting as a three-dimensional, expanded and spatialised practice.The studio component has resulted in the creation of new artworks, which I refer to as colour-space compositions andwhich combine painting with installation and assemblage, exploring ideas and problems that relate to abstraction, suchas figure/ground composition and the use of colour as a spatial element. In the written component, I examine thediscourse about this newly recognised area of contemporary practice termed 'expanded painting', defined as a genre bythe Danish art historian Anne Ring Petersen as including objects, installations or architectural designs as a form ofpainting.The aim and the focus of the written dissertation, is to demo...