ICC INTERNATIONAL ZONING CODE (IZC) VERIFIED EXAM SOLUTIONS
- COMPREHENSIVE QUESTIONS AND ANSWERS - CURRENT VERSION
2026/2027
ICC 2026 International Zoning Code (IZC)
1. What is the primary purpose of the International Zoning Code (IZC)?
A. To regulate land use, development intensity, and the placement of
structures ✓
B. To regulate building construction and materials
C. To govern fire protection systems
D. To establish plumbing standards
Reference: IZC Chapter 1
2. Under the IZC, who is designated as the code official responsible for
enforcement?
A. The building inspector
B. The zoning official or designee ✓
C. The fire marshal
D. The city engineer
Reference: IZC §101.1
3. Which of the following best describes the IZC's relationship with the
International Building Code (IBC)?
A. The IBC supersedes the IZC in all cases
B. They have identical scope
C. The IZC governs land use; the IBC governs construction standards ✓
D. The IZC replaces the IBC
Reference: IZC §101.2
ICC 2026 IZC Study Guide | Page
,4. Under the IZC, an appeal of a zoning official's decision is typically heard by:
A. The Board of Zoning Appeals ✓
B. The city council only
C. A federal arbitration panel
D. The building department
Reference: IZC §112
5. The IZC applies to:
A. New construction only
B. Commercial properties only
C. Properties in flood zones only
D. All land use and development within the jurisdiction ✓
Reference: IZC §101.2
6. When a conflict exists between the IZC and a local ordinance, which generally
takes precedence?
A. The IZC always prevails
B. The more restrictive provision applies unless the local code specifies
otherwise ✓
C. The local ordinance always prevails
D. The property owner chooses
Reference: IZC §102.1
7. A 'nonconforming use' under the IZC refers to:
A. An illegal use of land
B. A temporary use permit
C. A use that was lawfully established but no longer complies with
current regulations ✓
D. A conditional use
Reference: IZC §202
8. Under the IZC, variances are intended to provide relief from:
A. The literal provisions of the code where practical difficulty exists ✓
B. Any zoning regulation at the owner's request
C. Environmental impact regulations
D. Federal land use requirements
Reference: IZC §112.2
ICC 2026 IZC Study Guide | Page
,9. A certificate of zoning compliance is required when:
A. Any permit is issued under the IBC
B. A new use or change of use is established ✓
C. A property is sold
D. Annual tax assessments are performed
Reference: IZC §108
10. Under the IZC, who has the authority to grant a special use permit?
A. The building official
B. The fire marshal
C. The zoning official alone
D. The applicable approval authority as designated by the jurisdiction ✓
Reference: IZC §111
11. The IZC defines 'lot coverage' as:
A. The percentage of lot area covered by structures ✓
B. The total floor area of a building
C. The number of stories in a building
D. The distance from the lot line to the building
Reference: IZC §202
12. A conditional use permit differs from a variance in that:
A. They are identical instruments
B. A variance allows more density
C. A conditional use permit allows a use that is not permitted by right
but may be allowed with conditions ✓
D. A conditional use permit requires no public hearing
Reference: IZC §111
13. Under the IZC, 'floor area ratio' (FAR) is defined as:
A. The ratio of lot width to lot depth
B. The ratio of total floor area to the area of the lot ✓
C. The percentage of the building that is habitable space
D. The height of the building in relation to lot size
Reference: IZC §202
14. Which document must be kept at a construction site under the IZC?
A. A copy of the approved zoning permit ✓
ICC 2026 IZC Study Guide | Page
, B. The original deed to the property
C. An environmental impact statement
D. A flood insurance policy
Reference: IZC §105.3
15. The IZC defines 'accessory structure' as:
A. Any structure over 500 square feet
B. The principal building on a lot
C. A structure used for commercial purposes
D. A subordinate structure on the same lot as a principal structure ✓
Reference: IZC §202
16. Under the IZC, a 'sign' is regulated primarily because it:
A. Is a fire hazard
B. Affects aesthetics, traffic safety, and land use character ✓
C. Requires a separate building permit
D. Creates noise pollution
Reference: IZC Chapter 9
17. The IZC requirement for a 'landscape buffer' is intended to:
A. Provide visual and physical separation between incompatible land
uses ✓
B. Increase property values
C. Create stormwater detention
D. Meet federal environmental requirements
Reference: IZC §602
18. Under the IZC, the 'setback' is measured from:
A. The centerline of the road
B. The edge of the sidewalk
C. The applicable lot line to the nearest point of the structure ✓
D. The foundation to the property line
Reference: IZC §202
19. An 'amortization' provision in the IZC refers to:
A. The repayment of building permits
B. A tax deferral for historic buildings
C. The gradual replacement of landscaping
ICC 2026 IZC Study Guide | Page
- COMPREHENSIVE QUESTIONS AND ANSWERS - CURRENT VERSION
2026/2027
ICC 2026 International Zoning Code (IZC)
1. What is the primary purpose of the International Zoning Code (IZC)?
A. To regulate land use, development intensity, and the placement of
structures ✓
B. To regulate building construction and materials
C. To govern fire protection systems
D. To establish plumbing standards
Reference: IZC Chapter 1
2. Under the IZC, who is designated as the code official responsible for
enforcement?
A. The building inspector
B. The zoning official or designee ✓
C. The fire marshal
D. The city engineer
Reference: IZC §101.1
3. Which of the following best describes the IZC's relationship with the
International Building Code (IBC)?
A. The IBC supersedes the IZC in all cases
B. They have identical scope
C. The IZC governs land use; the IBC governs construction standards ✓
D. The IZC replaces the IBC
Reference: IZC §101.2
ICC 2026 IZC Study Guide | Page
,4. Under the IZC, an appeal of a zoning official's decision is typically heard by:
A. The Board of Zoning Appeals ✓
B. The city council only
C. A federal arbitration panel
D. The building department
Reference: IZC §112
5. The IZC applies to:
A. New construction only
B. Commercial properties only
C. Properties in flood zones only
D. All land use and development within the jurisdiction ✓
Reference: IZC §101.2
6. When a conflict exists between the IZC and a local ordinance, which generally
takes precedence?
A. The IZC always prevails
B. The more restrictive provision applies unless the local code specifies
otherwise ✓
C. The local ordinance always prevails
D. The property owner chooses
Reference: IZC §102.1
7. A 'nonconforming use' under the IZC refers to:
A. An illegal use of land
B. A temporary use permit
C. A use that was lawfully established but no longer complies with
current regulations ✓
D. A conditional use
Reference: IZC §202
8. Under the IZC, variances are intended to provide relief from:
A. The literal provisions of the code where practical difficulty exists ✓
B. Any zoning regulation at the owner's request
C. Environmental impact regulations
D. Federal land use requirements
Reference: IZC §112.2
ICC 2026 IZC Study Guide | Page
,9. A certificate of zoning compliance is required when:
A. Any permit is issued under the IBC
B. A new use or change of use is established ✓
C. A property is sold
D. Annual tax assessments are performed
Reference: IZC §108
10. Under the IZC, who has the authority to grant a special use permit?
A. The building official
B. The fire marshal
C. The zoning official alone
D. The applicable approval authority as designated by the jurisdiction ✓
Reference: IZC §111
11. The IZC defines 'lot coverage' as:
A. The percentage of lot area covered by structures ✓
B. The total floor area of a building
C. The number of stories in a building
D. The distance from the lot line to the building
Reference: IZC §202
12. A conditional use permit differs from a variance in that:
A. They are identical instruments
B. A variance allows more density
C. A conditional use permit allows a use that is not permitted by right
but may be allowed with conditions ✓
D. A conditional use permit requires no public hearing
Reference: IZC §111
13. Under the IZC, 'floor area ratio' (FAR) is defined as:
A. The ratio of lot width to lot depth
B. The ratio of total floor area to the area of the lot ✓
C. The percentage of the building that is habitable space
D. The height of the building in relation to lot size
Reference: IZC §202
14. Which document must be kept at a construction site under the IZC?
A. A copy of the approved zoning permit ✓
ICC 2026 IZC Study Guide | Page
, B. The original deed to the property
C. An environmental impact statement
D. A flood insurance policy
Reference: IZC §105.3
15. The IZC defines 'accessory structure' as:
A. Any structure over 500 square feet
B. The principal building on a lot
C. A structure used for commercial purposes
D. A subordinate structure on the same lot as a principal structure ✓
Reference: IZC §202
16. Under the IZC, a 'sign' is regulated primarily because it:
A. Is a fire hazard
B. Affects aesthetics, traffic safety, and land use character ✓
C. Requires a separate building permit
D. Creates noise pollution
Reference: IZC Chapter 9
17. The IZC requirement for a 'landscape buffer' is intended to:
A. Provide visual and physical separation between incompatible land
uses ✓
B. Increase property values
C. Create stormwater detention
D. Meet federal environmental requirements
Reference: IZC §602
18. Under the IZC, the 'setback' is measured from:
A. The centerline of the road
B. The edge of the sidewalk
C. The applicable lot line to the nearest point of the structure ✓
D. The foundation to the property line
Reference: IZC §202
19. An 'amortization' provision in the IZC refers to:
A. The repayment of building permits
B. A tax deferral for historic buildings
C. The gradual replacement of landscaping
ICC 2026 IZC Study Guide | Page
