— comments: According to the information provided by the NEURC, this requirement is currently established for gas transmission and gas distribution system operators due to the relevant provisions of the Code on Gas Transmission System, and the Code on Gas Distribution Systems.Also, in accordance with the clause 4.1.38 of the Code on Distribution Systems, the DSO shall publish and update all necessary information on their official websites and bear responsibility for timely disclosure of information and its authenticity. However, current legislation does not oblige operators of other engineering network systems (heat, water supply and sewage) to publish information on technological requirements for hook-up to networks.