The Czech National Football League (Česká národní fotbalová liga) is the second tier of professional football in the Czech Republic. It operates below the top division, known as the Czech First League, and features clubs from across the country competing for promotion to the higher league. Founded in 1993, the league consists of various teams that play a regular season, followed by a promotion playoff for the top clubs. The league is governed by the Czech Football Association, which oversees the rules and organization of the competition.