utilizate pentru atingerea obiectivelor de reducere a emisiilor, pentru a evita dependenţa de instrumentele bazate pe piaţă, dar şi nevoia de a evalua eficacitatea acestor instrumente bazate pe piaţă, împreună cu efectele lor asupra societăţii şi mediului.
the diversification of the instruments used to achieve emission reduction targets, avoiding being dependent on market-based instruments, and the need to carry out an evaluation of the effectiveness of these market-based instruments, along with their social and environmental effects.