Hakka Basic Act Article 15

The government shall provide incentives to schools, families, and communities to develop environments for learning and practicing Hakka so as to promote the Hakka language.
中文原文 客家基本法第15條
政府應提供獎勵措施,並結合各級學校、家庭與社區推動客語,發展客語生活化之學習環境。

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