(Bloomberg) --

A legal challenge to the re-nomination of Ludovic Orban as prime minister has thrown Romanian politics into further uncertainty.

Early elections had appeared likely after Orban’s minority government was toppled this month. But the Constitutional Court ruled Monday that President Klaus Iohannis created a conflict of interest by proposing him again as premier and may have to suggest another candidate.

“It’s not a defeat,” Orban said, pledging to decide what to do next once the court releases details of its ruling. The opposition Social Democrats, who submitted the court challenge, want a national unity government.

Orban wants to capitalize on high poll ratings by bringing elections forward to the spring or early summer from the fall. But the process of selecting a new cabinet will now begin from scratch.

Romania is used to political upheaval, having had more prime ministers than any other European Union nation since communism collapsed three decades ago. Even so, the leu weakened for a fourth straight session on Monday to near a record low against the euro.

To contact the reporters on this story: Andra Timu in Bucharest at atimu@bloomberg.net;Irina Vilcu in Bucharest at isavu@bloomberg.net

To contact the editors responsible for this story: Andrea Dudik at adudik@bloomberg.net, Andrew Langley, Michael Winfrey

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