Figure 13.1 | Prevalence of legislation by emissions and number of countries across regions. Top: Shares of global GHG emissions under national climate change legislations – in 2010, 2015 and 2020. Emissions data used are for 2019, since emissions shares across regions deviated from past patterns in 2020 due to COVID. Bottom: Number of countries with national climate legislation – in 2010, 2015, and 2020. Climate legislation is defined as an act passed by a parliament that includes in its title or objectives reductions in GHGs. AR6 regions: DEV = Developed countries; APC = Asia and Pacific; EEA = Eastern Europe and West-Central Asia; AFR = Africa; LAM = Latin America and the Caribbean; MDE = Middle East. Source: updated and adapted with permission from Iacobuta et al. (2018) to reflect AR6 regional aggregation and recent data.