The 1990 electoral campaigning period was a highly volatile and intense environment. As Piltz was not running for another term, it fell to his Vice-President Boris Musaus to explain the economic stagnation that had been growing since the 1980s. As a result, he severely underperformed expectations, and placed third, below the socialist candidate Jannik Vorreich, with the conservative candidate Anton Vost II easily topping the first-round polls.
The second round of the election presented the Bosken electorate with the starkest class divide in the nation’s history. The BNA’s candidate was Anton Vost II, the ultimate embodiment of aristocratic privilege and imperial lineage, against Jannik Vorreich, a militant unionist from the grueling eastern mines. While Vost II comfortably won the first round and expected the eliminated liberal voters to rally to the right to stop a socialist government, he severely underestimated the public’s exhaustion with the establishment. While Boris Musaus did not endorse Vorreich, he did encourage his supporters to vote against Vost II in the second round. This provided Vorreich the exact fractional margin he needed, resulting in Vost II’s shocking, historic defeat by less than one percent.
For the first time, a socialist party took the presidency.
| Candidate | Party | Second Round | Change |
|---|---|---|---|
| Jannik Vorreich | Workers of Vost (WoV) | 50.4% | New |
| Anton Vost II | Bosken National Alliance (BNA) | 49.6% | +16.0% |
| Candidate | Party | First Round | Change |
|---|---|---|---|
| Anton Vost II | Bosken National Alliance (BNA) | 39.8% | +6.2% |
| Jannik Vorreich | Workers of Vost (WoV) | 29.8% | New |
| Boris Musaus | Liberal People's Party (LPP) | 29.6% | -24.6% |
| Stefan Idelson | Ind | 0.8% |
Turnout: 85%