Mining Act Article 25

If a mineral claimed area is found to overlap with another applicant’s mining concession for the same kind of mineral, the overlapped part of the mineral claimed area shall not be approved.
中文原文 礦業法第25條
礦業申請地與他人礦區相重複,如礦質為同種,其重複之部分不得核准。

English translation for reference only; the Chinese text prevails. Not legal advice.