| Government Decision on Energy Efficiency Measures             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Finland             | 
                                                                                                        2010             | 
                  
              
                                                                                                        | Flood Risk Management Act (No. 620/2010)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Finland             | 
                                                                                                        2010             | 
                  
              
                                                                                                        | Act on Aviation Emissions Trading (34/2010)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Finland             | 
                                                                                                        2010             | 
                  
              
                                                                                                        | National emission target under the EU Effort Sharing Decision (406/2009/EC)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Finland             | 
                                                                                                        2009             | 
                  
              
                                                                                                        | National Adaptation Strategy 2005 and Action Plan for the Adaptation to Climate Change of the Ministry of Agriculture and Forestry 2011-2015             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Finland             | 
                                                                                                        2005             | 
                  
              
                                                                                                        | Act on Verification and Notification of Origin of Electricity (1129/2003)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Finland             | 
                                                                                                        2004             | 
                  
              
                                                                                                        | Land use and Building Decree enacted under the Land use and Building Act (132/1999)             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Finland             | 
                                                                                                        1999             | 
                  
              
                                                                                                        | CO2 Tax             | 
                                                                                                        
             | 
                                                                                                        
             | 
                                                                                                        Finland             | 
                                                                                                        1990             |