Management and Approval Regulations for Hong Kong and Macao Residents with Overseas Compatriot Identity Article 11

If the people mentioned in Article 2 have to transfer to a new employer or be employed by more than two employers within the duration of employment permits, the new employer(s) should apply for permit; In case of transfer to a new employer, the new employer should submit upon such application the relevant document(s) certifying the termination of the previous employment.When the workers mentioned in second paragraph of Article 4 have to transfer to a new employer or be employed by more than two employers, they are not restricted by the preceding paragraph.
中文原文 取得華僑身分香港澳門居民聘僱及管理辦法第11條
第二條所定人員在聘僱許可有效期間內,如需轉換雇主或受聘僱於二以上之雇主,應由新雇主申請許可;申請轉換雇主時,新雇主應檢附受聘僱人之離職證明文件。
依第四條第二項規定經許可工作者,其轉換雇主或受聘僱於二以上之雇主,不受前項規定之限制。

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