Electronic Communications and Transactions [ N o . 21 o f 2 0 0 9 257 42. (1) A data controller shall have the express written permission of the data subject for the collection, collation, processing Principles for electronically or disclosure of any personal information on that data subject unless c o l l c c t i n the data controller is permitted or r e q u i r e d to do so by law. information . i ii • - i • i i i (2) A data controller shall not electronically request, collect, collate, process or store personal information on a data subject which is not necessary for the lawful purpose for which the personal information is required. (3) A data controller shall disclose, in writing, to the data subject the specific purpose for which any personal information is being requested, collected, collated, processed or stored. (4) A data controller shall not use any personal information for any other purpose than the disclosed purpose, without the express written permission of the data subject, unless the data controller is permitted or required to do so by law. (5) A d a t a c o n t r o l l e r s h a l l , for as long as any p e r s o n a l information is used and for a period of at least one year thereafter, keep a record of the personal information and the specific purpose for which the personal information w a s collected. (6) A data controller shall not disclose any personal information held by the data controller to a third party unless required or permitted by law or specifically authorised to do so in writing by the data subject. ( 7 ) A d a t a c o n t r o l l e r s h a l l , for as l o n g as t h e p e r s o n a l information is used and for a period of at least one year thereafter, keep a record of any third party to w h o m the personal information was disclosed and of the date on which, and the purpose for which, it w a s disclosed. (8) Except as otherwise provided under this Act or any other law, a data controller shall delete or destroy all personal information under the section. ( 9 ) A data controller may use any personal information to compile profiles for statistical purposes and may freely trade with such profiles and statistical data, as long as the profiles or statistical data cannot be linked to any specific data subject by a third party. 8 personal