The 65th edition includes extensive amendments from Law 5303/2026 to the Civil Code, Introductory Law of the Civil Code, Code of Civil Procedure, and Code of Criminal Procedure. The Inheritance Law is presented initially as it was before Law 5303/2026 and then as it is after this law, with its provisions applying to inheritance relations of persons whose death occurs on 16.9.2026 or later. For the other provisions of the Civil Code and the Code of Civil Procedure amended by Law 5303/2026, both the current and the new versions are provided, i.e., those applicable from 16.9.2026 and onwards.

It also includes, among other things, the changes brought by Law 5302/2026 in Narcotics (Law 4139/2013), Law 5297/2026 in the Code of Civil Procedure, General Electronic Registry (G.E.MI.) (Law 4919/2022), and Consumer Protection Law (Law 2251/1994), Law 5293/2026 in the Administrative Procedure Code, Law 5282/2026 in the Civil Code, Code of Civil Procedure, and Code of Criminal Procedure, Laws 5275/2026 and 5271/2026 regarding Narcotics and Criminal Code respectively, Laws 5264/2025 and 5259/2025 in the Civil Code and Code of Civil Procedure, Law 5256/2025 related to Land Registry (Law 2664/1998 and Law 2308/1995), as well as Law 5255/2025 in Corporations (Law 4548/2018) and Free Competition (Law 3959/2011).

All the legislation included in the work is classified, for the reader's convenience, into six distinct thematic sections: Civil, Criminal, Commercial, Labor, Public, and European Law.

The edition is complemented by the modern digital application 4K online, a dynamic tool designed for maximum speed and ease of use. The application now incorporates an offline mode, providing access to content from anywhere without restrictions (with or without Wi-Fi). Its content covers over 92 key laws and codes across all areas of law, accurately reflecting their development, current, and previous forms. Driven by the goal of complete informativeness, the scientific team of Qualex guarantees immediate updates of each provision within a few days of publication in the Government Gazette. Connected to the notification service My Alerts and the extended content of Qualex (legislation, articles, templates), the 4K online serves as the most reliable daily guide for legal practitioners.