Complex sentence: In 2013, further amendments to the Code were approved, doubling the sanction for a first offence where intentional doping is established, but allowing for more lenient sanctions for inadvertent rule violations or for athletes co-operating with anti-doping agencies.
Split into simpler sentences: In 2013, further amendments to the Code were approved. The changes double the sanction for a first offence where intentional doping is established, but allow for more lenient sanctions for inadvertent rule violations or for athletes co-operating with anti-doping agencies.