The 1919 Fiume Plebiscite was a disputed vote on whether to accept the modus vivendi proposed by Francesco Saverio Nitti’s government. It exposed the widening divide between the Fiume National Council’s willingness to compromise and the public resistance rallied by Gabriele D’Annunzio. When the vote appeared to favor the agreement, reports of interference at polling places shadowed its legitimacy; D’Annunzio responded not by accepting the result but by ordering the referendum annulled.

Crisis and the proposed compromise

The vote arose as the rebellion in Fiume was losing some of its momentum. On November 14, D’Annunzio had left the city for Zadar, where his reception initially seemed to revive the prospect of carrying Fiume’s cause beyond the city. But the Italian election results soon confirmed the socialists’ victory and Francesco Saverio Nitti as prime minister. The account sets this result against the material pressures facing Fiume: of 30,000 adult workers, 6,000 were unemployed. With the population feeling the effects of hardship, D’Annunzio authorized his lieutenants to reopen negotiations with Rome and left the proposed modus vivendi to the Fiume National Council.

On December 15, after several meetings, the Council accepted Nitti’s proposal by 46 votes to 6. Its decision seemed to bring the rebellion’s epic to a close. Yet the compromise did not settle the question of popular consent. As news spread, legionnaires and civilians—especially women—gathered below the palazzo balcony, denouncing the decision as betrayal and demanding that D’Annunzio address them. The episode shifted the agreement from a council decision into a contest over who could speak for Fiume.

The piazza becomes a voting chamber

D’Annunzio appeared with loose sheets of paper and read the text of the proposed agreement aloud. Rather than deliver an oration, he submitted its clauses to the people gathered in the piazza, who answered each with approval or rejection. The contrast was pointed: the Council had already accepted the agreement by a large majority, but the public gathering presented itself as another forum of decision, where political authority was enacted through the crowd’s response.

D’Annunzio tested the crowd’s commitment by asking whether it wanted the agreement and then whether it accepted the suffering that continued resistance would entail. The response was rejection of the compromise and affirmation of resistance. He called for a referendum on December 18, inviting the people to say openly whether the arms and commitment of the legionnaires were still necessary to honor their oath. Randaccio’s flag was unfurled, and the Arditi sang battle songs; the gathering’s enthusiasm continued late into the night. The referendum was thus framed not simply as a choice about terms negotiated in Rome, but as a public judgment on resistance and the oath associated with it.

The vote and its annulment

On December 18, D’Annunzio waited in solitude for the result. Reports of violent incidents had reached him during the day. Legionnaires were said to have interfered with free voting in several precincts: they entered polling places, prevented scrutineers from doing their work, and tampered with ballots. Before sunset, the result appeared clear: a great majority of Fiume’s residents favored the modus vivendi proposed by Nitti. The apparent outcome ran against the resistance that the crowd had affirmed at the earlier gathering, while the reported interference made the conduct of the vote itself a matter of dispute.

D’Annunzio withdrew again. The account presents his response as a decisive reversal: he summoned his personal guard and ordered the referendum annulled, dismissing this form of democracy as a bourgeois mistake. The vote therefore did not resolve the conflict between compromise and resistance. The Council had accepted the agreement; the piazza had rejected it in advance; the ballots appeared to favor it; and the Commander then set aside the referendum. Fiume’s public decision-making had been staged as direct popular rule, but its result was not allowed to stand.

Significance

The plebiscite’s importance lies in the sequence of competing acts of consent rather than in a settled transfer of authority. The Council’s recorded vote, D’Annunzio’s public questioning, the referendum, and the order of annulment each claimed a different basis for deciding Fiume’s future. The crowd’s participation gave the compromise a public arena, but reports of interference compromised the vote, and annulment prevented its majority from determining policy.

The event also marked a change in the rebellion’s trajectory. The agreement had offered a route toward accommodation as unemployment and exhaustion weighed on the city; the referendum briefly reopened resistance as a collective choice. Its apparent result then revealed that the Commander’s appeal to popular will had limits: when the vote went against the position he had advanced, he invalidated it. The episode leaves the rebellion not with a final act of popular assent, but with a conflict over whether the people’s expressed decision could bind its leader.