If you or someone using your EA Account violates these rules and fails to remedy this violation after a warning, EA may take action against you, including revoking access to certain or all EA Services, Content or Entitlements, or terminating your EA Account as described in Section 8. In case of severe violations, EA may take these actions without issuing a prior warning. Some examples of severe violations include, but are not limited to: promoting, encouraging or engaging in hacking, selling EA accounts or entitlements (including virtual currencies and items) without EA’s permission, extreme harassment, or threatening illegal activities. When practical, EA will notify you of the action it will take in response to violations of these rules or breach of this Agreement.
-and this is EA's response in their Terms Of Service