| Clenbuterol | Barbora Jurcanova | Body Building | 2 year period of ineligibility from 22 May 2005 | 20 Dec 2005 | 10/05
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| Benzylpiperazine (BZP) | Tony Ligaliga | Body Building | 2 year period of ineligibility from 16 July 2005 | 16 Dec 2005 | 11/05
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| Cannabis | Wani Roberts | Rugby League | Warning and Reprimand | 28 Nov 2005 | 13/05
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| Stanozol, Nandrolone, Furosemide | Steven Ward | Body Building | 2 year period of ineligibility from 7 October 2005 | 7 Oct 2005 | 09/05
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| Cannabis | Matiu Soloman | Touch | 1 month period of ineligibility from 1 November 2005 | 4 Aug 2005 | 08/05
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| Cannabis | William Morunga | Touch | 2 month period of' ineligibility from 1 October 2005 | 4 Aug 2005 | 07/05
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| Terbutaline | Amy Mosen | Cycling | Warning and Reprimand | 31 May 2005 | 06/05
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| Cannabis | Jade Koro | Touch | Warning and Reprimand | 26 May 2005 | 04/05
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| Failure to provide sample | Barry Tawera | Rugby League | 1 year period of ineligibility from 18 November 2004 | 6 May 2005 | 12/04
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| Ephedrine | Lawrence Erihe | Rugby League | 2 year period of ineligibility from 3 September 2004 | 4 Apr 2005 | 09/04
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| Cannabis | Alex Mene | Boxing | Warning and Reprimand | 7 Mar 2005 | 13/04
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| Cannabis | Vince Whare | Rugby League | $250 fine and $250 costs in addition to Warning and Reprimand
| 17 Feb 2005 | 14/04
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