E. Freezing survey
The occupation status of the property at the date of the freezing survey is used by the URA to determine whether the owner is entitled to a HPA or SA, so the URA conducts a freezing survey on the date on which a project commences.
Any change in the occupation status of the property after the freezing survey does not affect the amount of allowance payable to the owner. Hence, even if the owner evicts the tenants from the property between the time of the freezing survey and the time of the completion of property acquisition by the URA and becomes an owner-occupier, he will not receive a higher allowance.