FAI "FCS" is improving the Register of Codes of Rules for clear and transparent work of all comers with current regulatory documents in construction. The register of rulebooks is a single point of entry for obtaining comprehensive information about the current regulatory documents in construction on a free basis, emphasized the director of the FAI "FCS" Andrey Basov. On August 1, 2020, the Resolution of the Government of the Russian Federation of July 4, 2020 No. 985 came into force, defining parts of the standards and sets of rules, as a result of which, on a mandatory basis, compliance with the requirements of the Federal Law "Technical Regulations on the Safety of Buildings and Structures" is ensured. For the convenience of searching in the Register, the sets of rules are emphasized, their parts (sections, paragraphs, figures, tables, appendices) specified in Resolution No. 985. Currently, the Register contains 429 sets of rules in construction, of which 366 are valid documents and 63 are canceled. The site contains the orders of the Ministry of Construction of Russia on the approval of the sets of rules and changes to them. The current editions of the rulebooks have also been published, for the convenience of which the previously approved changes have been made to the texts. The documents in the register are structured according to 5 main sections and 29 subsections, which correspond to individual topics: engineering surveys, construction, operation and demolition, mechanical and fire safety, information modeling technologies, urban planning and others.