20.1. The Single Market Strategy (2015), which covers a range of new areas and restrictions in the Single Market.
20.2. The Digital Single Market (2015) and latest updates from Talinn Summit on Digital Single Market (2017).
20.3. Online access to the Single Market Act I and II.
20.4. The European Parliament study on the ‘cost of non-Europe’ in certain policy fields. Mapping the Cost of Non-Europe, 2019-2024, European Parliament Think Tank, Brussels, 2019.