The Court of Arbitration for Sport (CAS) has dismissed the appeals filed by World Athletics and the World Anti-Doping Agency against the decision of the World Athletics Disciplinary Tribunal (WADT) of 17 August 2023 regarding Nigerian hurdler Tobi Amusan, who was found not to have committed an anti-doping violation and will be able to participate in the Paris Olympic Games.

Athletes will receive top-tier expertise on sports integrity as they prepare for the Paris 2024 Olympic Games. The Athletics Integrity Unit (AIU) unveiled the AIU Call Room on Wednesday.

The Athletics Integrity Unit (AIU) announced on Tuesday that Rio 2016 pole vault champion Thiago Braz had been handed a 16-month suspension after testing positive for a metabolite of ostarine. The Brazilian has filed an appeal with the Court of Arbitration for Sport (CAS).

Kenya's Josephine Chepkoech, runner-up in February's Sevilla Marathon, has received a seven-year ban for committing a second doping violation.

Issamade 'Issam' Asinga, who blamed his positive drug test on "eating recovery gummies", will be stripped of his titles as South American double sprint champion and world U20 100m record holder for an Anti-Doping Rule Violation (ADRV) and banned for four years from 9 August 2023 by the Athletics Integrity Unit (AIU).

The Athletics Integrity Unit (AIU) said Tuesday that Olympic refugee team runner Anjelina Nadai Lohalith has been provisionally suspended after testing positive for Trimetazidine, Agence France-Presse reports. The banned substance, usually used to prevent and treat the symptoms of angina, is the same that put 23 Chinese swimmers in the spotlight recently.

The Athletics Integrity Unit (AIU) announced on Tuesday that it has lodged an appeal with the Court of Arbitration for Sport (CAS) in the case of Norah Jeruto, the former world hurdles champion who was acquitted last month. She is the fourth athlete currently in the appeals process.

Kenyan runner Titus Ekiru - who clocked the joint sixth fastest marathon of all time - has been banned for 10 years by the Athletics Integrity Unit (AIU) after a case which exposed collusion with a high-ranking doctor.

Nigerian sprinter Divine Oduduru has been banned for six years by the Athletics Integrity Unit (AIU) following a ground-breaking investigation under the newly established United States Rodchenkov Anti-Doping Act (RADA).

The Athletics Integrity Unit (AIU) has appealed to the Court of Arbitration for Sport (CAS) against a Disciplinary Tribunal's decision to clear Nigerian 100 metres hurdles world record holder Tobi Amusan of whereabouts failures.

Nigeria’s 100 metres hurdles world record holder Tobi Amusan has been cleared to compete at the World Athletics Championships here, although the Athletics Integrity Unit (AIU) says it is “disappointed” by the decision.

Suriname sprinter Issamade Asinga, who last month broke the world under-20 record in the men’s 100 metres, has been provisionally suspended after failing a drugs test.

Brazil’s Thiago Braz, who won the men’s pole vault title at his home Rio 2016 Olympics, has been provisionally suspended by the Athletics Integrity Unit (AIU) after testing positive for the banned substance ostarine.

Nigeria's 100 metres hurdles world record holder Tobi Amusan announced today that she has been charged by the Athletics Integrity Unit (AIU) with missing three doping tests.

England have won their 58th Commonwealth Games gold medal at Birmingham 2022 after the women's 4x100 metres team were promoted to first place following the disqualification of Nigeria, who originally crossed the line first but have now been disqualified for doping.