This article analyses the mechanisms of prioritisation and hierarchisation of risk contained under influential soft law frameworks on value chain due diligence. It identifies the main stages of the due diligence process where prioritisation may be required and clarifies the criteria that may be used by corporations for prioritisation decisions. The article contributes to the development of the literature concerning prioritisation mechanisms under value chain due diligence norms, highlighting, from a compliance perspective, how corporations are expected to prioritise both their evaluations to identify and assess adverse impacts as well as their actions to address specific impacts identified and assessed. In doing so, it showcases the challenges present when comparing the significance of adverse impacts pertaining to different policy fields and their implications in a prioritisation context. It then compares the solutions found in these soft law frameworks concerning prioritisation to the ones contained in European laws and legislative proposals on the subject. The analysis reveals the different approaches used by legislators and reflects on their repercussions for prioritisation mechanisms, suggesting the reinforcement and clarification of prioritisation requirements in accordance with international frameworks of reference.