This deliverable, D5.3.2 Migration Scenarios and Paths, presents a link between work packages WP5.1, WP5.2 and WP5.4, as well as bridging between the technical SPs (SP1, SP2, SP3 and SP4). This takes targets originally defined in D5.1.1 and looks at how they are applied to the C4R innovations, aims to understand the innovations as well as analyse the specific case study lines and routes and gather data on these to allow innovations be applied specifically within WP5.4. Not all of the case study lines have been used in WP5.4, those that weren’t, their analysis and baseline data is presented in this deliverable. However, for those that were used within WP5.4, the detailed data and final scenarios are presented as part of the cost benefit analysis within deliverable D5.4.2/3