Yes, this is entirely lawful. In fact, unannounced inspections are a commonly used and important regulatory tool. The law gives Department of Health inspectors the power to enter licensed premises at any “reasonable time” for inspection, usually during normal business hours, without prior notice. The purpose of unannounced inspections is to observe the licence holder's real, day-to-day operations and ensure ongoing compliance with the regulations and codes of practice, rather than allowing them to make a “show” solely to prepare for a scheduled inspection.
HONG KONG DRUG LICENSING
Is it legal for Department of Health inspectors to conduct unannounced inspections?
A complete explanation of the regulatory basis, Drew Tang’s recommendations and risk alerts. The original material dates from 2025; read it alongside the latest official requirements.
Original guide, 2025 edition: These FAQs are provided for topic-based reference and have not all been individually checked against current rules. Please confirm fees, personnel, renewal, changes and product requirements against the professional in-depth guide for the relevant licence type and the official requirements in force at the time.
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