Prior to the 2015 Israeli election, Marzel was put 4th on the Yachad-Otzma Yehudit technical bloc. Marzel's inclusion came as a result of a compromise between the two parties, including the exclusion of Michael Ben-Ari and the inclusion of Marzel. In February 2015, the Election Committee disqualified Marzel, along with Arab MK Haneen Zoabi, from running in the election. The decision squeaked by with a 17 to 16 majority. The decision came after past attempts to block Marzel failed. The reasons given for the disqualification of Marzel were several statements attributed to him, which groups petitioning the move claimed qualified as "racism". Following Marzel's appeal, The Supreme Court accepted the appeals by both MK Haneen Zoabi and Marzel, against the decision of the Central Election Committee (CEC), which decided to disqualify them from participating in the next Knesset. In the end, the Yachad-Otzma bloc failed to pass the election threshold by a mere 11,000 votes, thus not entering the Knesset.