Some Parties stressed the need for permanent improvement and adaptation of the legislative framework in the field of environmental protection, in accordance with changes and developments that have taken place in both the natural and socioeconomic spheres, particularly in economies in transition.
41. 一些缔约方强调，需要根据自然和社会经济领域(尤其是转型经济国家)出现的变化和发展完善和调整环境保护领域的立法框架。