The 23 teams were divided into two series (with 12 and 11 teams, respectively). The regular season was played in a round-robin tournament. The first six teams from each series played a play-off for promotion to Liga I. The teams placed 7th to 12th played in a Relegation play-out.
The first team in each series was promoted at the end of the season to the Liga I, and the teams placed below the 10th place were relegated to the Liga III.[2]
^Unirea Slobozia withdrew from the championship due to financial problems and lost all the matches from the second part of the season with 3-0.[3]
^Săgeata Năvodari were deducted 66 points for unpaid debts.[4] Then later were excluded from the championship and they lost all the matches from the second part of the season with 3-0.[5]
^Fortuna Poiana Câmpina were deducted 14 points for unpaid debts.[6] Then later were withdrew from the championship and they lost all the matches from the second part of the season with 3-0.[7]
Promotion play-offs
At the end of the regular season, the first six teams from each series will play a Promotion play-off and the winners will promote to Liga I. The teams will start the play-off with the number of points gained in the regular season.
^FC Olt Slatina were deducted 6 points for unpaid debts.[8] Then later were withdrew from the championship and they lost all the remaining matches with 3-0.[9]
Relegation play-outs
At the end of the play-out, the teams that finish on 5th or 6th place from each series will relegate to Liga III and the 4th place from Seria I will play a Play-Out match with the 10th place of Seria II, the winner will remain in Liga II while the team which will lose this match will relegate to Liga III.