CBOS will be closed from 12 noon Monday 24 December 2018 until 9am Tuesday 2 January 2019. All online services will be available during this time. Gas Standards and Safety - GSS appraisal and inspection services will not be available during this period and will resume on 2 January 2019. GSS will attend to any gas-related incidents and emergencies. Contact GSS by ringing 1300 654 499.Rental Deposit Authority - Claims, disputes and emails received after close of business Friday 21 December 2018 will not be processed until services resume on 2 January 2019. You can ring 1300 654 499 between 8.45am to 4.45pm during this time except on weekends and public holidays.