The election procedure, the implementation of elections and the work of electoral bodies may be observed by the following:

– observers from political parties registered in the Republic of Croatia that nominated the slate of candidates or a candidate (hereinafter: "political party observers"),
– observers of voters who nominated an independent slate or a candidate (hereinafter: "voter observers"),
– observers from non-governmental organisations registered in the Republic of Croatia as an association engaged in the field of independent observing of election procedures, that is, the promotion of human and civil rights (hereinafter: "NGO observers"),
– observers from international organisations engaged in the Republic of Croatia (hereinafter: "foreign observers").

The right to observe elections includes the act of observing the election procedure as a whole and, in particular, the work of electoral bodies and access to all of the election materials.

With Article 64 of the AAAERCSP (Official Gazette 53/03), which entered into force on 2 April 2003, after the words: "receives", the following words were added: "minutes of the voters' committee".

With Article 50 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, the heading above paragraph 107 and Article 107 were amended.