Research on Climate Change Policy Package from legal perspective - based on Japan and EU Policy Framework Comparison

为了获得一些有价值的见解来构建日本的气候变化政策包包括法律文书，我主要关注和跟踪欧盟和英国的政策和法律框架。欧盟制定了2020年减排20%的目标，为实现这一目标，欧盟一直在实施一揽子政策，其中包括具有法律约束力的文书。除此之外，欧盟还公布了2050年减排80%的路线图。在英国，《气候变化法案》明确了2020年和2050年的减排目标，为了实现这些目标，正在实施具体措施。日方有必要为明确未来愿景和减排目标提供法律依据，并出台和实施具体措施，包括具有法律约束力的措施。

In order to gain some valuable insight for structuring climate change policy package including legal instruments in Japan, I focused on and followed policy and legal frameworks of mainly EU and UK. EU has set the reduction target of 20% for 2020 and to reach this target it has been implementing policy package which includes legally binding instruments. In addition to this, EU has made public of a roadmap toward 2050 with 80% reduction target. In UK, reduction targets for both 2020 and 2050 are articulated in the Climate Change Act, and in order to reach these targets, concrete measures are being implemented. It is necessary for Japan to give a legal basis to clear future vision and reduction targets, as well as to introduce and implement concrete measures including legally binding ones.