| National Environment Protection (Ambient Air Quality) Measure |  |  | Australia | 1998 | 
              
                                                                                                        | National Forest Act |  |  | South Africa | 1998 | 
              
                                                                                                        | Open Sea Tests of Offshore Wave Power Device |  |  | Japan | 1998 | 
              
                                                                                                        | Ordinance on small and medium-sized firing installations |  |  | Germany | 1998 | 
              
                                                                                                        | PROCEL Municipal Energy Management |  |  | Brazil | 1998 | 
              
                                                                                                        | Partnership for Advancing Technology in Housing (PATH) |  |  | United States of America | 1998 | 
              
                                                                                                        | Promotion for the Local Introduction of New Energy |  |  | Japan | 1998 | 
              
                                                                                                        | Provisions on GHG emissions reduction (Kyoto targets) |  |  | Italy | 1998 | 
              
                                                                                                        | Reduced VAT for energy-saving materials |  |  | United Kingdom | 1998 | 
              
                                                                                                        | Renewable Energy Industry Programme (REIP) |  |  | Australia | 1998 | 
              
                                                                                                        | Safeguarding the Future: |  |  | Australia | 1998 | 
              
                                                                                                        | Utility Energy efficiency obligation |  |  | Brazil | 1998 | 
              
                                                                                                        | White Paper: A New Deal for Transport |  |  | United Kingdom | 1998 | 
              
                                                                                                        | Workforce Investment Act |  |  | United States of America | 1998 | 
              
                                                                                                        | Greenhouse Office |  |  | Australia | 1998 | 
              
                                                                                                        | Act No. 190-Z of 1998 on energy savings |  |  | Belarus | 1998 | 
              
                                                                                                        | Electricity Act |  |  | Netherlands | 1998 | 
              
                                                                                                        | Energy Audits (Wallonia) |  |  | Belgium | 1998 | 
              
                                                                                                        | Executive Order 472, institutionalizing the Committee on Fuel conservation and Efficiency in Road Transport |  |  | Philippines | 1998 | 
              
                                                                                                        | Feed-in tariffs |  |  | Sweden | 1998 |