A crucial aspect of everyday behavior is our ability to maintain goal-oriented behavior and thereby switching between controlled and automated processing rather effortlessly. A key role in explaining how our cognitive system adapts behavior has been attributed to the experience of conflict, which triggers short-term information processing adjustments. The central question addressed here is whether such short-term adjustments involve modal (i.e., stimulus- and response-specific) representations or act on amodal representations. First, using cross-modal task contexts (stimulus, response), we investigate whether cognitive control operates on amodal representations, modal representations, or both. If amodal representations underlie conflict adjustments, this should result in domain-general cross-task transfer effects. In contrast, if conflict adjustments are the results of domain-specific changes in information processing, these should result in stimulus and response modality-specific adjustments. Second, we investigate the role of conflict-related control adjustments during language processing, specifically whether adjustments following linguistic conflict change the way subsequent linguistic information is represented in the cognitive system.