Parandilović received the thirty-fifth position on the list and was not re-elected when it won a narrow majority victory with twenty-two out of forty-one seats.

[10] In 2017, a group of SPO members opposed to Vuk Drašković's continued leadership left the party and founded the POKS.

Parandilović joined the new party and later appeared in the fourth position on its list in the 2018 Belgrade City Assembly election.

[14] On 23 December 2021, it was reported that the POKS presidency had met to remove party leader Žika Gojković from office, on the grounds that his four-year term had expired in October.

[15][16] Parandilović refuted the claim that Gojković had been removed as leader, saying that the aforementioned meeting of the presidency had been illegitimately convened by a group of party officials seeking to carry out a coup.

[4] At the press conference during the election, he said that the alliance's first priority was the re-establishment of a kingdom, saying that power had become consolidated around a single leader in the republican system.