This implies a target 300 MtC02e lower than current targets. Net (2017), Law on Mandatory Installation of Heat and Water Meters in Residential Buildings Comes into Force, 2 August 2017, Censor. Net, Kyiv, https:// cn.ccnsor.net.ua/ncws/450036/law on mandatory installation of heat and water meters in residential buildings comes into force. A Review of Climate Change Legislation in 99 Countries, Climate Change Legislation in Ukraine, Grantham Institute, London.