The book Visser’s Annotated European Patent Convention is a commentary on the European Patent Convention and a bestseller in European patent law. Each year a new, updated edition of the book is published and available in paperback form. The 2019 edition of this preeminent work – the only regularly updated authoritative article-by-article commentary in English on the European Patent Convention (EPC), its implementing regulations, and associated case law – provides the complete text of the 2000 Convention annotated with commentary and expert guidance on the interpretation of each paragraph. Since its first edition in 1994 it has provided the European patent community with the necessary insights to practice successfully before the European Patent Office. The EPO recommends the Visser’s Annotated European Patent Convention as the first book in its list of non-EPO/WIPO literature to be used for the preparation of the European qualifying examination. In addition to a thorough updating of developments, new material in this edition includes the following: New Rules of Procedure of the Boards of Appeal; New EPO Guidelines that enter into force on 01.11.2019; The references to Guidelines 2018 are kept for the eqe 2020 candidates.