"The referral system - where captains have two unsuccessful referrals at their disposal - can distort the process. I don't like the tactics involved, where umpires and the teams know how many referrals are left, and change their decisions accordingly. It should be consistent for all players," Clarke wrote in 'The Ashes Diary', his account of the 2013 Test matches in England.
Citing the example of Stuart Broad not leaving the crease after edging Ashton Agar at slip, Clarke said the third umpire should have powers to overturn a doubtful decision irrespective of the number of referrals available to the fielding team.
"I believe that if it's clearly shown that the batsman hit the ball and he was caught, then the technology should be used to ensure he is out. If he's hit in front of the wickets and the technology shows he is lbw, he should be out, regardless of how many referrals remain.
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Clarke said that he would not want the return of Hot Spot, which appears to have been shelved for the forthcoming Ashes series, until it delivers consistent results.
"Once the technology has been tested and is shown to be correct, then the ICC should rule that every team has to use it. We should have the same rule for everyone.