This paper shows Korean speakers’ strong preference for incremental structure building based on the following core phenomena: left–right asymmetry; pre-verbal structure building and a strong preference for early association. This paper argues that these phenomena reflect the procedural aspects of linguistic competence, which are difficult to explain within non-procedural grammar formalisms. Based on these observations, I argue for the necessity of a grammar formalism that adopts left-to-right incrementality as a core property of the syntactic architecture. In particular, I aim to (...) show the role of constructive particles; prosody; and structural routines in incremental Korean structure building. Though the nature of this discussion is theory-neutral, in order to formalise this idea I will adopt Dynamic Syntax [DS: Kempson et al. ; Cann et al. ] in this paper. (shrink)