- International Building Codes (IBC), Including Appendices C, F, G, H, I, K, and N.
- International Residential Codes (IRC), Including Appendices A, B, C, D, E, G, H, J, K, N, O, and Q., and Replacing Chapter 11 "Energy Efficiency" with the IRC 2006 Chapter 11 "Energy Efficiency".
- International Existing Building Code (IEBC).
- International Mechanical Code (IMC).
- International Plumbing Code (IPC).
- International Fuel Gas Code (IFGC).
- International Fire Code (IFC)
- National Electric Code (NEC).
The City of Republic has adopted the above codes with certain changes and exceptions. Changes to the Building Codes can be found here. Changes to the Fire Code can be found here.
The City has not adopted the International Energy Conservation Code (IECC).