ПДД.by – Правила дорожного движения Республики Беларусь

The web project ПДД.by is dedicated to the Rules of the Road in Belarus. It offers a free online testing system based on PDD certificates, an educational program to help prepare for the GAI (Traffic Police) exam, and versions of the program for Windows and Mac computers. The site also includes a section for children's traffic schools, social media links, and partnerships with useful links. The primary objective of the site is to promote road safety and knowledge, respect, and courtesy among drivers. The educational program, PDD-2025 for Windows, is available for download and includes an extended set of certificates, taking into account the changes made to the PDD by Presidential Decree № 295 from August 2025. Users who have previously activated a serial number on the program of the 21st edition can update it for free. The program can also