Chapter 1 tells you when the IMC applies, how the code official administers it, and what paperwork, permits, and approvals hold the job together.
At a Glance
| Lens | Notes |
|---|---|
| Chapter focus | Scope and Administration |
| Why it matters | Chapter 1 tells you when the IMC applies, how the code official administers it, and what paperwork, permits, and approvals hold the job together. |
| In the field | In the field, this chapter shows up before the first piece of equipment is set and again when a project goes sideways. It is the chapter behind permit triggers, inspections, corrections, stop-work actions, and appeals. |
Core Fundamentals
- Start here when you need to know whether the IMC, IRC, IFGC, IBC, or another referenced code controls the work.
- Treat Chapter 1 as the rulebook for authority, permits, inspections, and documentation rather than a design chapter.
- Know the difference between approval, permit issuance, final approval, and ongoing maintenance obligations.

