I already spoke about this in gay marriage thread. Some clarification is in order; the law prohibits the use of the word "marriage", "brak" in Croatian, for anything beside man-woman union. So laws won't be around marriages that umbrella any kind of marriage, they'll be around marriages and same-sex unions and whatever and whatever. There's no cutting down anyone's rights. Yet. Homosexual marriages were never institutionalized in Croatia. There's not even an initiative for such a thing.
We have an anti-gay constitutional referendum that just prohibited usage of the word to gays, that Croatian gays don't want to even use.
It doesn't seem to make much sense, but it's obviously the perfect reflection of the climate around here...the participation was really low, below 25% of voter corpus. The anti-gay option is well funded and mobilized, and since their prime sponsor is Church, they can count on khm. rural type of people because those tend to do as the priest tells them. Whole far right went out, 15% of the population. The rest pretty much ignored it, the referendum, for various reasons with no direct relation with this "gay issue" (politics and stuff). The goal they were trying to achieve isn't even threatening to other minorities.
You should see some of the demographic interpolations. Above 90% anti-gay for counties with 5-10% illiteracy rate and 10%-20% uneducated. Dalmatian hinterland. Between 60-70% pro-gay in most of Istria and Rijeka (Fiume) region.
Anyways, here we have this "citizens initiative" In The Name Of The Family. Their chairman, a well stuffed fascist woman, owns a multi million villa, on a piece of land that Church stole and then sold to her for peanuts. Then you have the whole clergy, who had never so stepped out of their boundaries. Right wing has been shattered to small fragments, without influence - on the state levels. Because of politics. The people's support always remained the same. The referendum is a platform for right-wing unification. It's destined to show they can mobilize and directly change something.
Current Croatian constitution is a next iteration of 1974 socialist constitution, with all the non-democratic stuff replaced with equivalent from French constitution. And yes we are in European Union, and no, you cannot declare a referendum on cutting someone's rights. By the constitutional court, this cause was declared valid, as it doesn't prohibit anything for anyone, apart from the free usage of the word. Well, institution terminology is, in any case, strictly defined.
About the only way for people to bypass government is to ask for a constitution amending referendum. Your request cannot be in conflict with other parts of the constitution. We most certainly have each and every rights-protection there already, so...
In this form, it's not an direct act. The current trends of extremism in Europe are rather alarming. About Croats...I'm not impressed, at all. Statistically, 1 out of 8 is an retard? I knew that beforehand.