Lega Nazionale Professionisti
former professional association football organization in Italy

The Lega Nazionale Professionisti (English: Professionals National League), commonly known as Lega Calcio (English: Football League), was the governing body that ran the two highest association football divisions in Italy, namely Serie A and Serie B, from 1946 to 2010. The league also ruled the Serie C from 1948 to 1959. It has ceased to exist since 1 July 2010, following a split between Serie A and Serie B clubs, which led to the creation of two new leagues, the Lega Serie A and Lega Serie B respectively.
The Lega Calcio was founded as the Lega Nazionale (English: National League) on 16 May 1946, after the Second World War, and its name was changed in 1960, shortly after Italy fully recognized professional status for the players of the top divisions. Its predecessor during the fascist era, between 1926 and 1944, was the Direttorio Divisioni Superiori (Directory of Higher Divisions), a committee whose president was appointed by the FIGC. Earlier still before, the first football league in Italy was the Lega Nord (Northern League), which was composed of the major clubs of Northern Italy from 1921 to 1926.
Promotion and relegation between the divisions were a central feature of the league: at the end of the season the bottom clubs of Serie B switched with the top clubs of the Lega Pro (or its predecessors), thus integrating the League into the Italian football league system. Besides, the Lega Calcio also organized the main Italian cup competition, the Coppa Italia and the Supercoppa Italiana.
Competition
League
The member clubs of the Lega Calcio were grouped into two divisions: the Serie A and Serie B. In any given season a club played each of the others in the same division twice, once at their home stadium and once at that of their opponents.
Clubs gained three points for a win (two before 1994) one for a draw, and none for a defeat. At the end of each season, the club with the most points in the Serie A was crowned champion.
This brief starts where responsible research should: with the source description of “Lega Nazionale Professionisti” as former professional association football organization in Italy. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the history & society register because the source frames it as former professional association football organization in Italy. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Chronology, provenance and viewpoint should be read together before a broad social or political interpretation is accepted. The source revision retrieved here is dated May 23, 2026. The linked authority identifier is Q1092612. None of the 1 selected statements returned an explicit reference. The first chronological checks are 1946, 2010, 1948 and 1959.
Later summaries often reconcile disputed chronology or motive more neatly than the contemporary record permits. The source lead contains qualifying language; that uncertainty should survive quotation, summary and reuse. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
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This entry incorporates text from “Lega Nazionale Professionisti” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.