The format has been maintained to three series, each of them having 18 teams. At the end of the season the winners of the series promoted to Divizia A and the last three places from each series relegated to Divizia C.
A relegation play-off was played between the 15th places from each series, team ranked last also relegated to Divizia C: the relegation play-off was necessary due to the fall of communism in December 1989, culminating with the exclusion from Divizia A of Flacăra Moreni and Olt Scornicești, and
the dissolution of Victoria București.[1][2]
The 15th-placed teams from each series of Divizia B played a relegation play-off. The play-off was held in Bucharest and the team ranked last at the end of the tournament relegated to Divizia C.