I once had weird results with searching specifically in the Switzerland region, it didn't find an obviously Swiss site. IIRC it was solved it by switching back to international search. I'm using Kagi exclusively, and I don't remember having such trouble recently. Maybe they fixed it.

I just did a quick test: local search for a specific law term. Kagi, Google and DDG all found the roughly same relevant sites in the top five. Each has a different top result. Google's and DDG's are a private law company. Kagi's first is an official government site. (With a suspicious non-government domain, so I had to check, but yes it's prominently linked from the main government site.)