Any person duly authorised thereto by the South African Sugar Association shall have reasonable access to mills and their records relating to cane testing and to the records of the Mill Group Board concerned in the course of performing their duties or carrying out any authorised inspection or investigation. Each mill and any person duly authorised thereto by a mill shall have reasonable access to the Mill Group Board's records in the course of performing the mill's duties or carrying out any inspection or investigation. The Millers' and Growers' Associations shall at all times have access to the data relating to cane testing in the possession of the South African Sugar Association.