a b s t r a c tThis paper discusses contextual issues in sociotechnical systems and transitions under the Multi Level Perspective (MLP). It emphasises inter system interactions, for which a typology is developed drawing on a review and meta level analysis of published transition case studies. The typology is subsequently associated to the MLP transitions pathways. A novel transition pathway, is derived through this process, namely new system emergence, for systems that emerge from contributions of existing antecedent sociotechnical systems.