World Athletics (formerly the IAAF) sets the international rules of competition, including eligibility regulations. Its decisions are subject to appeal at the Court of Arbitration for Sport (CAS).
What is the Athletics Integrity Unit (AIU)?
The AIU is the independent body responsible for anti-doping and integrity matters in athletics on World Athletics’s behalf — including testing, results management, and imposing first-instance sanctions.
Can an athlete challenge an AIU or eligibility ruling directly in national courts?
Generally no — athletes competing under a federation’s rules typically agree to CAS’s exclusive jurisdiction. Judicial review of a CAS award is limited and available only through the Swiss Federal Tribunal, on narrow procedural grounds.
Can World Athletics appeal an AIU decision it considers too lenient?
Yes — the Welteji case in our library shows World Athletics itself appealing an AIU first-instance ruling to CAS, seeking a longer sanction.
Anti-Doping & Sanctions8›
How long is a standard doping ban in athletics?
Under the current WADA Code, the standard sanction is four years for a non-specified substance and two years for a specified substance, though both can be reduced or extended depending on intent and cooperation.
What is the difference between a ‘specified’ and ‘non-specified’ substance?
Specified substances are those more likely to have been used for a purpose other than performance enhancement (and so carry a lighter presumptive sanction); non-specified substances carry the presumption of intentional use and the heavier four-year sanction unless the athlete proves otherwise.
Can admitting a violation reduce an athlete’s ban?
Yes. Under the current Code, prompt admission and acceptance of consequences can reduce an otherwise four-year-or-longer sanction by one year, as seen in both the Solomon and Korir cases in our library.
Is refusing a doping test treated the same as testing positive?
It’s a separate, and often more serious, violation — evasion or refusal of a test can itself carry a lengthy ban, as in the Welteji case in our library, where World Athletics specifically appealed for a four-year sanction on evasion grounds.
What changes are coming with the 2027 WADA Code?
The 2027 Code (effective 1 January 2027) keeps the core two-year/four-year structure but adds new flexibility — including a 25% reduction for early admission on sanctions under four years, and new shorter sanction bands for certain substances of abuse.
Are all of an athlete’s results affected once a violation is found?
Typically yes, from the date of the sample or the violation onward — both the Welteji and Chelangat cases in our library involved disqualification of results going back to specific dates, including, in Welteji’s case, a personal best performance.
What happens if an athlete has ‘aggravating circumstances’ in their case?
The AIU can extend a sanction beyond the standard term where it finds aggravating circumstances — as in the Chelangat case in our library, where a five-year ban was imposed beyond the standard four-year term for a non-specified substance.
What is a Therapeutic Use Exemption (TUE)?
Formal, advance permission to use an otherwise prohibited substance or method for a genuine medical reason. Testing positive without a pre-approved TUE is treated as a violation even if a legitimate medical reason exists, unless it is later formally approved.
Eligibility & Classification3›
What are ‘eligibility regulations’ in the Semenya case about?
World Athletics rules that required certain female athletes with specific differences of sex development to medically manage their testosterone levels to compete in restricted events. The Semenya case in our library is the leading authority on this issue.
Did CAS find the eligibility regulations discriminatory?
Yes — the panel found the rules discriminatory but held the discrimination was, on the facts before it, a proportionate means of preserving fair competition. The case has continued through further review since.
Can an eligibility ruling be reviewed outside CAS?
Only narrowly — the Semenya case itself went on to the Swiss Federal Tribunal and, in 2025, the European Court of Human Rights Grand Chamber, which examined Switzerland’s procedural handling of the case rather than re-deciding the underlying sports question.
Sanctions in Practice4›
Can admitting a doping violation early actually reduce a ban?
Yes — several real cases in our library show a one-year reduction for prompt admission and cooperation, turning what would otherwise be a four-year ban into three. See AIU v. Blessing Solomon and AIU v. Albert Korir.
What happens to an athlete’s results once a violation is confirmed?
Results are typically disqualified from the date of the underlying offence onward, not just from the date the sanction is announced — in our Welteji case, this included annulling a personal-best performance.
Can a coach or support staff be sanctioned for an athlete’s doping, not just the athlete?
Yes — where a coach or other support personnel is found to have facilitated doping, particularly involving a minor athlete, the AIU can impose severe sanctions directly on that individual, up to a lifetime ban.
Does refusing to provide a sample always mean a maximum ban?
Not automatically, but it is treated very seriously — refusal or evasion of testing is its own distinct violation, separate from a positive test, and World Athletics has specifically appealed for longer sanctions in cases involving evasion.
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