The political party or association shall issue a confirmation of observer status to the designated observer. The confirmation shall be issued and signed by the person authorised to represent the political party or association designated in the statute or some other decision adopted pursuant to the statute of the party or by a proxy empowered by such person.

The person nominating or the person authorised to represent an independent slate, the person nominating the candidature of the candidate of a group of voters, and voters from national minorities or the candidate of a group of voters shall issue a confirmation of observer status to the designated observer. The confirmation is issued and signed by the person nominating or the person authorised to represent an independent slate, voters from national minorities, the person nominating the candidature of the candidate of a group of voters or the candidate of a group of voters, or by a proxy empowered by such person.

A candidate at the elections may not be an observer at such elections.

With Article 51 of the Act on Amendments to the Act on the Elections of Representatives to the Croatian Parliament (Official Gazette 19/15), which entered into force on 25 February 2015, Article 107.a was added.