Warner was found to have breached Article 2.2.2 of the ICC Code of Conduct for Players and Player Support Personnel, which relates to “conduct that brings the game into disrepute,” following an altercation with South Africa player Quinton de Kock on Sunday near the team dressing rooms, which was captured on CCTV.
Level 2 breaches carry a fine of 50 to 100 per cent of the match fee and/or up to two suspension points, equating to three or four demerit points.
Warner admitted the offence and accepted the sanction proposed by Jeff Crowe of the Emirates Elite Panel of ICC Match Referees and, as such, there was no need for a formal hearing.
The charges were levelled by on-field umpires Kumar Dharmasena and Sundaram Ravi, third umpire Chris Gaffaney and fourth umpire Allahudiean Palekar.
South Africa player De Kock was also reported along with Warner for the incident. De Kock has yet to respond to the level 1 charge which also relates to “conduct that brings the game into disrepute.