The 4th edition of the work "European Law" includes the Treaty on European Union (TEU), the Treaty on the Functioning of the European Union (TFEU), as well as the Protocols accompanying the Treaties. Among others, it incorporates the amendments made to the 3rd Protocol by Regulation (EU) 2024/2019 of the European Parliament and of the Council of 11 April 2024, OJ L of 12.8.2024 - entry into force: 1.9.2024, and the amendments made to the 5th Protocol by Decision (EU) 2025/504.

The edition is supplemented with the Charter of Fundamental Rights of the European Union (CFR) and the European Convention on Human Rights (ECHR), along with its First Additional Protocol in the vernacular, as rendered by Presidential Decree 76/2022. Finally, the 16th Additional Protocol of the ECHR is also included.

The work is accompanied by detailed contents and a user-friendly alphabetical index and is part of the new generation of pocket Codes by the Legal Library, flexible and practical, in a small pocket-sized format with a flexible cover, for daily and easy use.