Serbian Renewal Movement

Gojković was the chair of the SPO's Vojvodina provincial board for several years and was a party vice-president at the republic level.^[6]

Movement for the Restoration of the Kingdom of Serbia

Several SPO members, including Gojković, were expelled from the party in May 2017 after recommending that longtime leader Vuk Drašković step down from his position to become an honorary president.^[23] The following month, many of these former SPO members established the POKS.^[24] The new organization was registered as a party on 17 July 2017, and Gojković was chosen as its leader on 15 October. He continued to caucus with the Progressive Party, noting the POKS's good relations with the SNS and with Serbian president Aleksandar Vučić.^[25]

For the 2016–20 parliament, Gojković was a member (and later a deputy member) of the finance committee, a deputy member of the foreign affairs committee, once again the head of Serbia's parliamentary friendship group with Brazil, and a member of its parliamentary friendship groups with France, Georgia, Italy, the Netherlands, and the United States.^[26][27]

In February 2020, he proposed the direct election of mayors and two-thirds of assembly members in Serbia's local elections.^[28]

The POKS contested in the 2020 Serbian parliamentary election on a coalition list called For the Kingdom of Serbia. Gojković was the list bearer, although he agreed to have Ljubinko Đurković appear ahead of him in the first position. The list narrowly missed crossing the electoral threshold to win representation in the assembly.^[29]

POKS split and after

On 23 December 2021, a group identifying itself as the POKS presidency removed Gojković as leader on the grounds that his four-year term had expired in October.^[30][31] POKS official Miloš Parandilović responded that the meeting had been illegitimately convened and that Gojković was still the party's leader.^[32]

The anti-Gojković group announced on 28 December that Gojković and his prominent ally Mirko Čikiriz had been expelled from the party.^[33][34][35] Gojković's supporters rejected this, indicating that Serbia's ministry of public administration and local self-government had issued a statement the previous day identifying him as the party's only legitimate representative.^[36] Gojković's group subsequently held an assembly in Topola on 2 January 2021, at which time he was re-affirmed as party leader. The rival group held an assembly in Belgrade the following day and elected Vojislav Mihailović as leader.^{[36][37][38][39]}

In the aftermath of the split, Mihailović accused Gojković of concealing his appointment by the Serbian government as a director of Mtel, a telecommunications company in Montenegro primarily owned by the state company Telekom Srbija.^[40] Mihailovic's supporters further asserted that the appointment was evidence of collusion between Gojković and Vučić's government. Gojković rejected this, saying that he received only minimal compensation for serving as a director (which he had reported in any event) and that it was not evidence of ongoing ties to the SNS.^[41]

Gojković announced in February 2022 that his POKS group would contest the upcoming presidential, parliamentary, and Belgrade elections in an alliance with Dveri.^[42] He ultimately appeared in the second position on the Dveri–POKS alliance's Patriotic Bloc for the Restoration of the Kingdom of Serbia list in the parliamentary election and was elected to a fifth term when the list won ten mandates.^[43] Gojković's POKS group won four seats in total. Shortly after the election, he lost the rights to the party name when Mihailović was recognized as its legitimate leader.^[44]

In August 2022, Gojković and two of the other three parliamentarians in his ex-POKS group voted for SNS candidate Vladimir Orlić to become the new president of the national assembly. The fourth ex-POKS delegate, Miloš Parandilović, who had hitherto been one of Gojković's key allies, voted against Orlić.^[45] Parandilović later charged Gojković with seeking to join Serbia's SNS-led administration and of surrendering his claim to the POKS leadership after the election, thereby allowing Mihailović to take over the party.^[46]

Gojković is now a member of the assembly's defence and internal affairs committee, a member of Serbia's delegation to the Parliamentary Assembly of the Francophonie (where Serbia has associate member status), and a member of the friendship groups with Argentina, the Bahamas, Italy, Slovenia, and the United States. He sits in a parliamentary group with members of the Justice and Reconciliation Party (SPP), the United Peasant Party (USS), and the Democratic Alliance of Croats in Vojvodina (DSHV).^[47]

In October 2023, Gojković joined the Serbian Progressive Party.^[48]