Article 42 Everyone shall be guaranteed the right to public assembly and peaceful protest, in compliance with law.
Article 43 Everyone shall be guaranteed the right to freedom of association for the purposes of protection of common interests or promotion of social, economic, political, national, cultural and other convictions and aims. For this purpose, anyone may freely form trade unions and other associations, join them or leave them, in compliance with law. The right to free association shall be restricted by the prohibition of any violent threat to the democratic constitutional order and the independence, unity, and territorial integrity of the Republic of Croatia.
Article 12 - Freedom of assembly and of association