The Deputy Commissioner of Taxation and proceedings before the AAT
12 In July 2003, the applicants successfully sought a refund from the Deputy Commissioner of Taxation (DCT) for the input credit of $38,636.36 by reason of the issue of the Council's tax invoice. On 14 July 2003, the Council wrote to the applicants seeking to withdraw the tax invoice. The Council notified the DCT of this action. The DCT then sought the return of the refund given to the applicants by reason of the input credit in the tax invoice of $38,636.36.
13 On 3 August 2004, the DCT reversed its decision allowing the input tax credit in favour of the applicants and a notice of assessment was issued, including a penalty. The applicants lodged an objection.
14 On 28 February 2005, the DCT dismissed the objection. On 27 April 2005, the applicants commenced proceedings in the Administrative Appeals Tribunal (AAT) against the DCT in regard to its decision to dismiss the objection. In those proceedings the respondent was given instructions from his client, the Council, to co-operate with the DCT.
15 On 3 August 2004, Senior Counsel, Junior Counsel and a solicitor from the Australian Taxation Office (ATO) came to his office for the purpose of obtaining a statement from him in relation to the proceedings then pending between the applicants and the ATO in the AAT. While at his office, Mr Mark Curran, a solicitor from the ATO, asked to see Council's computer floppy disk 63, containing document 80-DN. As the respondent had been instructed by the Council to give every assistance to the ATO, he provided the disk to Mr Curran. Mr Curran then inserted the disk into the respondent's secretary's computer and showed him [the respondent] how it was possible to ascertain when a particular document was created. The respondent's evidence is he was not aware until then that it was possible to ascertain when a document on a disc had been created. A copy was made of the record appearing on the computer screen at that time. This document showed that 80-DN was created on 3 August 2001 and next accessed on 3 March 2006.
16 Mr Phillip James Goodwin, the expert for the ATO prepared a report, which was to be tendered in the AAT. At paragraphs [27]-[28] of his report, Mr Goodwin concluded that as he was unable to recover any data from the original "80-DN.DOC (original)" file (from 2001). This was due to overwriting that occurred on 3 March 2006 when the document was opened, printed and saved. As a result, it was not possible for him to compare and verify the current text with text dating from 2001. Therefore, he was not able to state with certainty that the text of the document "80-DN.DOC (current)" was the same as the file of the same name dating from 2001.
17 Mr Goodwin says that during his analysis he was unable to locate any temporary, backup, or any other files dated with file activity occurring prior to 3 March 2006. He says that after the last file access activity on 1 March 2001, it was quite unlikely that any changes had affected the files on the disk other than those that occurred on 3 March 2006. Hence, the evidence of Mr Goodwin does not support the applicants' case that the 3 August 2001 file note was a more recent invention.
18 The applicants now say that the respondent's evidence is false and by reason of that false evidence, they withdrew their AAT appeal on 30 March 2006 on terms that they pay back the input credit of $38,636.36 plus interest to the DCT.