Toll-free telephone service that will give basic information about the state legislature and will assist you in communicating with legislators.;LEGISLATIVE CONTACTS Senate Chief Clerk 608-266-2517 Senate Sergeant at Arms 608-255-1801 Assembly Chief Clerk 608-266-1501 Assembly Sergeant at Arms 608-267-9808 Joint Legislative Council 608-266-1304 Legislative Audit Bureau 608-266-2818 Legislative Fiscal Bureau 608-266-3847 Legislative Reference Bureau Legal 608-266-3561 Library: (608) 266-7040 Reference: 608-266-0341 Legislative Technology Services Burea 608-264-8582 Revisor of Statutes Bureau 608-266-0341.