This document provides an agenda for a workshop titled "Unlocking Finance for Railways" that will take place on December 6th, 2017 from 10:00 to 17:00. The workshop aims to overview and assess the current state of public-private partnerships (PPPs) in railways and discuss how to foster greater private investment in rail infrastructure projects. Key topics to be covered include best practices for rail PPPs, addressing risks, and exploring the role of a central body to provide guidance on rail PPPs. There will be panels with representatives from various railway organizations around the world to discuss experiences, challenges, and needs regarding PPPs.