Benjamin Netanyahu will formally face bribery charges over claims he accepted illegal gifts worth vast sums from wealthy business leaders.
In a decision that could have sweeping implications for the Knesset election campaign, Israel's attorney general Avichai Mendelblit wrote to the prime minister on Thursday, informing him that he is considering an indictment.
Mr Netanyahu denies any wrongdoing and has already dismissed the allegations against him as a “house of cards [that] will come crashing soon”.
His Likud party failed in an eleventh-hour effort to persuade Israel's High Court that Mr Mandelblit's letter should be delayed until after the election.