Idaho legislation · 2026 Regular Session
Idaho H706: IDAHO BUILDING CODES – Adds to existing law to establish provisions regarding single stairway building exceptions.
Status: Signed into law, April 2, 2026
What the bill says
An act relating to the idaho building code act; amending chapter 41, title 39, idaho code, by the addition of a new section 39-4109c, idaho code, to establish provisions authorizing local governments to allow for single stairways in certain apartment buildings; amending section 39-4116, idaho code, to revise a provision regarding local government adoption and enforcement of building codes; and declaring an emergency and providing an effective date.
From the introduced text:
AN ACT RELATING TO THE IDAHO BUILDING CODE ACT; AMENDING CHAPTER 41, TITLE 39, IDAHO CODE, BY THE ADDITION OF A NEW SECTION 39-4109C, IDAHO CODE, TO ESTABLISH PROVISIONS AUTHORIZING LOCAL GOVERNMENTS TO ALLOW FOR SINGLE STAIRWAYS IN CERTAIN APARTMENT BUILDINGS; AMENDING SECTION 39-4116, IDAHO CODE, TO REVISE A PROVISION REGARDING LOCAL GOVERNMENT ADOPTION AND ENFORCEMENT OF BUILDING CODES; AND DECLARING AN EMERGENCY AND PROVIDING AN EFFECTIVE DATE. Be It Enacted by the Legislature of the State of Idaho: SECTION 1. That Chapter 41, Title 39, Idaho Code, be, and the same is hereby amended by the addition thereto of a NEW SECTION, to be known and designated as Section 39-4109C, Idaho Code, and to read as follows: 39-4109C. SINGLE STAIRWAY BUILDING EXCEPTIONS. (1) Notwithstanding a local government's adoption of the International Building Code or any other provision of law to the contrary, local governments may allow residential group R-2 apartment buildings to be served by one (1) single stairway under the following conditions: (a) The building has no more than six (6) stories above grade plane without an occupiable roof, or has no more than five (5) stories above grade plane with an occupiable roof and no more than one (1) basement level; (b) The building has no more than four (4) dwelling units on any floor with a …
Sponsors
- Committee, Business (D) · primary sponsor