Order for Enforcement of the Nature Conservation Act（Cabinet Order No. 38 of 1973）.

This Order specifies some detailed information regarding the enforcement of the Nature Conservation Act in Japan. It covers various aspects such as the minimum size of nature conservation areas, qualifications and authority of nature conservation regulating officers, and facilities required for conservation in wilderness areas. According to the Order, the minimum size of nature conservation areas is specified based on different criteria. For example, areas specified by Cabinet Order in Article 22 range from one thousand hectares to ten hectares, depending on the type region and the altitude. Additionally, the Order outlines the responsibilities and authority of nature conservation regulating officers, who must meet specific qualifications to carry out their duties effectively.