[10] Some of supporters not directly connected to the protesters organized actions of writing pro-fascist Ustaše graffiti on the Orthodox Church of the Holy Annunciation in Dubrovnik and in Zadar.

[11][12] On 12 August 2014 the Constitutional Court of Croatia decided that referendum proposal on the restriction of the use of minority languages in such a way to increase the required proportion of total population to 50%, is unconstitutional.

[13] The Government of Croatia was required to define the legal mechanisms for cases when the representative bodies of local self-government do not implement the obligations under the Law regarding minority languages.

[63] This caused dissatisfaction among the Serbs of Vukovar who sent a letter of protest to Emperor Franz Joseph I of Austria since the Kingdom of Croatia-Slavonia was part of Austro-Hungarian Empire.

[65] On 5 November 2013, the Croatian Democratic Union and Croatian Party of Rights dr. Ante Starčević adopted amendments to the city's statutes, declaring Vukovar to be a "place of special reverence" of the Serbian destruction of the town during the Battle of Vukovar and prohibited usage of Serbian Cyrillic alphabet.

[66] Milorad Pupovac, president of Serb National Council, said he expects that the Croatian government or Constitutional Court of Croatia would annul this decision.