[1] Voting was on the basis of universal suffrage, which comprised all nationals over 18 years of age, registered in Navarre and in full enjoyment of their political rights.

[2] The expat vote system was attributed responsibility for a major decrease in the turnout of Spaniards abroad during the years it had been in force.

[3] The 50 members of the Parliament of Navarre were elected using the D'Hondt method and a closed list proportional representation, with a threshold of three percent of valid votes—which included blank ballots—being applied regionally.

[1][4][5] The president had the prerogative to dissolve the Parliament of Navarre and call a snap election, provided that no motion of no confidence was in process, no nationwide election was due and some time requirements were met: namely, that dissolution did not occur either during the first legislative session or within the legislature's last year ahead of its scheduled expiry, nor before one year had elapsed since a previous dissolution under this procedure.

[27][28] UPN suffered a split following a troubling vote in the Congress of Deputies on the issue of labour reform on 3 February 2022, when deputies Sergio Sayas and Carlos García Adanero broke party discipline and voted against the reform proposed by Pedro Sánchez's government, almost succeeding in bringing it down despite the UPN leadership having pledged its support to the law.

[32][33] This was materialized during an event held on 14 June 2022, when the platform—provisionally dubbed as "Navarre Platform" (Spanish: Plataforma Navarra)[34]—was publicly announced, with the support of former high-ranking UPN officers such as former regional Development minister Luis Zarraluqui or former mayor of Estella Begoña Ganuza, among others.

[35][36][37] By the end of 2022, this platform had entered talks with the PP to evaluate the prospects of fielding a joint list to the regional election.

The table below lists opinion polling on the perceived likelihood of victory for each party in the event of a regional election taking place.

Investiture processes to elect the president of the Government of Navarre required for an absolute majority—more than half the votes cast—to be obtained in the first ballot.