In a judgement of 13 October 2022 (I ZR 111/21) – DNS-Blocking, the German Federal Court of Justice (BGH) ruled on the conditions under which rights holders can claim blocking of access  to certain websites (DNS Blocking) from

1. Introduction

The High Court has delivered the latest instalment in Lundbeck and Sandoz’s lengthy saga concerning escitalopram. The particular circumstances giving rise to this dispute are unique, however, the High Court’s approach to interpreting a patent licence granted by