This Practice Note provides a quick guide to Regulation (EU) 2022/2065, the EU Digital Services Act (EU DSA). It provides key information regarding the scope, the service categories, the four-tiered obligations model, the availability of exemptions and the enforcement regime. The EU DSA was published in the Official Journal of the EU on 27 October 2022, entered into force on 16 November 2022 and, for most providers, applied from 17 February 2024. It requires providers to address illegal content, goods and services online, and to protect users’ fundamental rights. It does not however impose general monitoring or active fact-finding obligations. The regime is asymmetric: all intermediary services are subject to baseline obligations, with additional duties for hosting services, online platforms and online search engines, and the most onerous requirements reserved for very large online platforms (VLOPs) and very large online search engines (VLOSEs). The EU DSA also preserves and clarifies the intermediary liability defences previously associated with Directive 2000/31/EC, the EU E-Commerce Directive. If you would like to check if and how the EU DSA