Levy served on behalf of the Yisrael Beiteinu party during the 20th Knesset, but withdrew from the party after it joined the 34th government, due to the fact that she did not receive a ministerial position despite her high ranking on Yisrael Beitenu's list. At first, she remained officially a part of the party, but later was removed from the party and remained a member of the Knesset.