This document summarizes the key requirements for open access and open data under the Horizon 2020 framework. It outlines the mandate for open access to publications, requiring deposit in a repository and granting open access rights. It also describes the open data pilot, defining research data and the FAIR principles of findable, accessible, interoperable and reusable data. Projects must submit a data management plan addressing data collection, sharing and preservation. Compliance involves depositing data in a repository and applying an open license.