This paper is intended to act as a pillar and reference point for CC's advocacy work in copyright reform in the cultural heritage context, with a focus on issues arising in the digital environment. It may serve to support members of the CC community in their own advocacy efforts, guide policymakers in their legislative processes, and inform anyone interested in the policy issues gravitating around access and reuse of culture and cultural heritage. It will likely be adapted into a GLAM Guide for Policymakers and will be augmented with real-life examples, case studies and practical advice.It starts with an overview of copyright challenges to the legitimate activities of GLAMs, notably preservation (largely through digitization) and sharing of...