兼職測量主任主要負責根據《旅館業條例》(第349章)、《會社(房產安全)條例》(第376章)、《床位寓所條例》(第447章)和《卡拉OK場所條例》(第573章)(a)視察並報告持牌處所是否符合發牌條件或其他建築相關事宜；(b)根據部門記錄，收集持牌處所的樓宇資料並進行研究；以及(c)就編製持牌處所的建築相關事宜統計數字，提供技術支援。

A part-time Survey Officer is mainly deployed on (a) inspecting and reporting on licensed premises for compliance with the licensing conditions or other building related issues, (b) researching and collecting building information of licensed premises from office records, (c) providing technical support in compilation of statistics on building related issues of licensed premises, under the Hotel and Guesthouse Accommodation Ordinance (Cap.349), Clubs (Safety of Premises) Ordinance (Cap.376), Bedspace Apartments Ordinance (Cap.447) and Karaoke Establishments Ordinance (Cap.573).