Boone Karlberg Law Invoice Updated Download file (1.35 MB) As featured on Read the invoice for Helena's immigration resolution's outside counsel The city of Helena paid Missoula-based law firm Boone Karlberg around $17,500 for outside counsel for a now rescinded resolution about the city's role in immigration enforcement. Read the invoice here. 1 min read Contact Info Blox Google Here's a note override.com 111 override ave Override, MN 55403 Phone: 1-800-override Email: override@override.com