The introduction of the European Green Deal has triggered various legislative projects that will require product manufacturers inside and outside the European Union (EU) to ensure compliance with the new regulatory framework. As this is a complex task we present a methodology that manufacturers can use to derive a strategic focus for future product development to fully comply with and prioritise regulatory requirements. Further, the method helps to assess the difficulty of achieving compliance. A case study is employed to examine the applicability of the methodology to the EU Battery Regulation. Consequently, the extent to which a currently available battery would comply with the 121 requirements was investigated. The method revealed a number of hot spots requiring immediate action. It therefore helps stakeholders to identify key issues that need to be addressed in future battery development and to classify them according to their importance.