Likely emergencies
(1) If an emergency management person believes on reasonable grounds that an emergency is likely to occur, the person may use or disclose relevant information (other than the names of persons) for a purpose connected with persons being alerted to that likely emergency.
Actual emergencies
(2) If an emergency occurs, an emergency management person may use or disclose relevant information (other than the names of persons) for a purpose connected with persons being alerted to that emergency.
Testing
(3) An emergency management person may use or disclose relevant information (other than the names of persons) for the purpose of reasonable testing of whether, in the event of an emergency occurring, persons would be able to be alerted to that emergency.
Other
(4) An emergency management person may disclose relevant information (other than the names of persons) to another person for the purpose of the information being later used or disclosed for a purpose connected with persons being alerted to an emergency or a likely emergency.