Hong Kong Regulations

ELECTRICITY (WIRING) REGULATIONS - REGULATION 22

Making and keeping of records

(1) A registered electrical contractor shall make and keep all relevant
records of electrical work carried out by his employees for the lesser of 5
years or the time since his registration as an electrical contractor.

(2) The owner of a fixed electrical installation referred to in regulation 20
shall make available, for inspection as and when required by the Director,
latest test certificates, and, where applicable, a written summary of safety
precautions taken for each event of testing and maintenance work carried out
on an installation referred to in regulation 20(1)(c). (Enacted 1990)