Law-abiding Floridians should be allowed to openly carry firearms in public, a gun-rights groups argued to the Florida Supreme Court on behalf of a man arrested four years ago while strolling with a visibly holstered weapon in Fort Pierce.

Florida Carry attorney Eric Friday said on Wednesday the state’s nearly 30-year-old concealed-weapons law violates the U.S. Constitution’s Second Amendment, which he said requires people to be allowed to openly carry guns. Lawmakers this year considered a proposal to allow people with concealed-weapons licenses to openly carry firearms, but the bill did not pass.