> it is a crime to criticise goverment's immigraiton policy.

Citation? Is there actually a law that says this? Or is it hyperbole?

Even if all you've got are anecdotal court rulings, I would be interested in reading about it.

I'd be interested in seeing some sources on this. My guess is that it's not criticising government policy that's a problem but abusive behaviour towards immigrants or criticism backed up with hatred.

In the current Swedish political climate, all you need is not being positive enough towards mass immigration and you're counted as part of the "hate crowd". You really need to watch your mouth if you're in any sort of public position.

While legally not criminal, in practice you will find your right to free speech severely challenged.

I think all such "hate speech" laws are deliberately vague opinion policing and unrightfully limits freedom of speech. They all need to go.