17 In preparing for today's appointment, I had occasion to look through the court file to obtain a copy of the transcript of the hearing before Registrar Powell for 18 June 2010 (the transcript refers to that hearing as having been continued from 27 April 2010). It is apparent from the transcript of 18 June 2010 that objection was raised to the learned Registrar by counsel for the taxing party against a review as was then proposed to the taxing officer - on a basis that there had been noncompliance by the defendants with the requirements of O 66 r 53(1) - by a failure to identify an objection to an item by reference to an error of principle sufficient to allow a review to the taxing officer to rationally proceed at that time. I refer, without quoting, to observations recorded in the transcript (ts 51) by the learned Registrar as regards an issue raised concerning the allowance sought under a time billing claim for 38.3 hours work by the plaintiffs' solicitors. The issue was raised with reference to the rate allowed and an exchange with counsel for the defendants at the time (Mr Galic). The Registrar refers to the Court of Appeal decision concerning costs, Cazaly Iron Pty Ltd v Minister for Resources [No 5] [2008] WASCA 181(although it is misspelt in the transcript). The transcript records at ts 51 Mr Galic submitting, in answer to a question by the learned Registrar, '[n]o, I'm not quarrelling with that issue and that's not the issue here, in my submission', to which the learned Registrar is recorded as replying, '[w]ell, I can't understand what you are quarrelling about'.