The article discusses the challenges hindering the development of a European hydrogen commodity market due to regulatory uncertainty. Through exploratory interviews with expert groups, the study aims to outline core market design criteria and propose suitable regulations for the future European hydrogen market. The key focus areas identified include market development policy measures, infrastructure regulations, and hydrogen trading. By providing an in-depth analysis of the current policy-related challenges and mitigation approaches, the findings aim to assist EU policymakers in fine-tuning their regulatory packages for hydrogen and green energy. Additionally, the study aims to promote the development of the hydrogen market by facilitating industry players in gaining a unified understanding of the future market design. Overall, the sentiment of the article is positive, emphasizing the importance of addressing regulatory challenges and proposing measures to foster the growth of the European hydrogen market.