Link to the Gas Transportation System Code: https://zakon.rada.gov.ua/laws/show/z1378-15#n18.
This Code is a regulation for the functioning of the gas transportation system of Ukraine and defines the legal, technical, organizational, and economic principles for the functioning of the gas transportation system of Ukraine.
Link to the Unified Register of Court Decisions - https://reyestr.court.gov.ua/.
Link to the Code of Labor Laws of Ukraine - https://zakon.rada.gov.ua/laws/show/322-08#Text.