Background
The publication of intercepted telephone calls triggered sporting and criminal proceedings. Juventus, AC Milan, Fiorentina, Lazio and Reggina were among the clubs involved in the sporting process, with different findings and sanctions.
Documented outcome
Juventus were relegated to Serie B, stripped of the 2004/05 title and placed last in 2005/06; that season's title was later assigned to Inter. Other clubs received points deductions and other penalties, some reduced on appeal.
Why it matters
Calciopoli changed Italian football's governance and public trust. It demonstrates why institutional influence must be documented separately from claims that any single on-field decision was fixed.
