]IWF 2021 ANTI-DOPING RULES   / 3310.4 Aggravating Circumstances  which may Increase the Period of Ineligibility If IWF establishes in an individual case involving an anti-doping rule violation other than violations under Article 2.7 ( Trafficking  or Attempted Trafficking ), 2.8 ( Administration  or Attempted Administration ), 2.9 (Complicity) or 2.11 (Acts by an Athlete  or Other Person  to Discourage or Retaliate Against Reporting) that Aggravating Circumstances  are present which justify the imposition of a period of Ineligibility  greater than the standard sanction, then the period of Ineligibility  otherwise applicable shall be increased by an additional period of Ineligibility  of up to two (2) years depending on the seriousness of the violation and the nature of the Aggravating Circumstances , unless the Athlete  or other Person  can establish that he or she did not knowingly commit the anti-doping rule violation.4610.5 Elimination of the Period of Ineligibility  where there is No Fault  or NegligenceIf an Athlete  or other Person  establishes in an individual case that he or she bears No Fault  or Negligence , then the otherwise applicable period of Ineligibility shall be eliminated.4710.6 Reduction of the Period of Ineligibility  based on No Significant Fault  or Negligence10.6.1  Reduction of Sanctions in Particular Circumstances for Violations of Article 2.1, 2.2 or 2.6.