National Burial Act Article 9

The design and architecture of the cemetery and memorial hall and the style of the tomb quarters and tombstones mentioned in the previous Article shall be established by the Ministry of the Interior and the city government located in the capital. The proposal shall be submitted to the Executive Yuan for approval.
中文原文 國葬法第9條
前條墓園及祭堂之設計建築墓位及碑碣之式樣,由內政部會同首都所在地市政府擬訂,呈請行政院核定之。

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