Removal of name from Register for failure to notify present address

For the purpose of maintaining the Register the Council may at any time by notice in writing addressed to the last known address of any Refrigeration and Air Conditioning Technician as reflected in the Register, enquire if such a professional has changed his regular business address, and if no answer is received within six months from the sending of such notice, the Council shall again send to the Refrigeration and Air Conditioning Technician a further notice by registered post, and if no answer is received within three months from the sending of the further notice, it shall be lawful for the Council to cause the Secretary to remove the name of the Refrigeration and Air Conditioning Technician from the Register.