For the 2009/2010 season, 33 teams are divided into the Western, Central and Eastern divisions.

Since the 2014/15 season, the winners of the Western and Eastern division play-offs face each other in a best-of-7 series.

The winner directly advances to the First League, without having to play the qualification series.

The last placed team in each division at the end of regular season will be directly relegated to the regional championship.

Since the season 2022/23, the league returned 2 divisions Western and Eastern, The winners of the Western and Eastern division play-offs face each other in a best-of-7 series, The winner directly advances to 1st Czech Republic Hockey League