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The breakup of Yugoslavia drew new boundaries in the Montenegrin political scene. The League of Communists of Montenegro formally changed their identity, renaming themselves the Democratic Party of Socialists. After the president of DPS, Momir Bulatović, initially showed support for Carrington's 1991 peace plan, he was summoned to Belgrade by Borisav Jović and Slobodan Milošević, who persuaded him to reverse his commitment to Carrington. As a result, Bulatović no longer pursued Montenegrin independence under the Carrington model and agreed to holding an independence referendum in 1992. Although there was a boycott among those who wanted independence, Montenegrin voters chose to remain within Yugoslavia. Even so, Bulatović's brief support for the Carrington plan deeply shook Milošević's confidence in him as a political ally. Milošević ultimately supported Branko Kostić, also from DPS, ahead of the presidential election in 1993.
Shortly after the elections, the Social Democratic Party of Reformists (SDPR) merged with the Socialist Party of Montenegro to form the Social Democratic Party (SDP). The four SDPR MPs formed the newly-formed SDP parliamentary group.