[42] Because there were many instances that could be gleaned from the invoices of reviewing or redrafting a letter or part of the report, the respondents proposed that unless the amendment, review or editing arose directly from an act or omission of the respondents, the accountants were not entitled to be remunerated for that amendment, review or editing. There is no authority whatsoever for this proposition. It is clearly the wrong test. It is para 9 of the order made on 27 May 2003 which provides for the remuneration of the accountants for the tasks given to them by that order. The test is not whether a particular item of work was required, as a result of an act or omission of the respondents, but whether the remuneration that is sought by the accountants is fair and reasonable for the tasks required to be undertaken on the basis of the time occupied by them in doing those tasks. The requirement that the remuneration be fair and reasonable gives scope to inquiring into the actual work that was undertaken. The focus of the inquiry, however, starts from the remuneration that is sought for the tasks undertaken, rather than starting from each individual piece of work that went into carrying out those tasks.