CA interim chairman Earl Eddings said the board had "determined that it is not appropriate to make any changes to the sanctions handed down to the three players".
Former Australia captain Steve Smith says he cried for four days as he tried to cope with the fallout from the ball-tampering scandal in South Africa in March.
The fallout from the saga has been significant with Steve Smith and David Warner being stripped of the captaincy and vice captaincy as well as handed one-year bans.
Smith and former vice captain Warner were handed 12-month bans and batsman Cameron Bancroft was suspended for nine months.
Proteas star batsman Hashim Amla says he does sympathise with the Australians caught up in the ball-tampering scandal. Amla says that everyone makes mistakes and hope that those caught will learn from theirs.
An emotional Darren Lehmann told reporters on Wednesday that the banned players, Steve Smith, David Warner and Cameron Bancroft, were 'not bad people'.
Steve Smith admitted to being the mastermind behind Australia's attempt to gain an unfair advantage over South Africa in the third Test.
Cricket is Australia’s one genuinely national sport and the disgust at the incident has played out in the media, social and traditional, for the last four days.
Cricket Australia CEO James Sutherland confirmed last night that the internal investigation into the scandal will be complete today and that sanctions will then be handed down.
Cricket Australia is holding a media briefing to announce the findings of its investigation into Saturday's ball tampering incident at Newlands.
Former Proteas opening bowler Makhaya Ntini believes that, given the nature of the incident, the ban should have been more severe.
The ICC has fined Australian captain Steve Smith 100% of his match fee and suspended him for one Test match, while batsman Cameron Bancroft has been fined 75% of his match fee and handed three demerit points for their involvement in the ball tampering scandal.
