ACC vs. ARC: How HOA Architectural Committees Work
If you have spent any time around community associations, you have seen the alphabet soup: ACC, ARC, DRC, Modifications Committee. Homeowners often ask what the difference is. The short answer: the names vary, the job does not.
5 min read
The names, decoded
- ACC: Architectural Control Committee
- ARC: Architectural Review Committee
- DRC: Design Review Committee
- Modifications Committee: common in communities that separate new-construction review from changes to existing homes
Which term your community uses is a matter of what the governing documents chose. All of them describe the same function: reviewing proposed exterior changes against the community's standards and issuing decisions.
What the committee actually does
- 1Receives and logs homeowner modification requests
- 2Reviews each request against the published architectural guidelines
- 3Requests additional information when a submission is incomplete
- 4Approves, conditionally approves, tables, or denies, in writing
- 5Maintains records of requests, decisions, and appeals
How committees are formed
Members are typically homeowner volunteers appointed by the board. Governing documents set the size (often three to five members) and terms. Some communities add a board liaison or a design professional for technical input. Importantly, some state laws restrict how many board members may serve on the committee when enough non-board owners are available. That rule is designed to keep review independent from the board.
Control vs. review: does the word matter?
People sometimes read 'Control' as stricter than 'Review.' In practice, the committee's authority comes from the governing documents and applicable law, not from its name. An ACC and an ARC in two communities may have identical powers. What varies is the standards each community adopted and how consistently the committee applies them.
The real differentiator is consistency
Whether it is called an ACC or an ARC, a committee earns homeowner trust, and legal standing, by applying the same rules the same way every time, and by keeping records that prove it. That is far easier with a single organized queue than with scattered email threads.
Running a committee well
- Publish clear, current guidelines homeowners can actually find
- Give reviewers a checklist tied to those guidelines
- Decide within your governing documents' deadline, every time
- Explain denials in writing and describe the path to approval
- Keep a complete, searchable record of every decision
Frequently asked questions
Is an ACC different from an ARC?
Not meaningfully. Architectural Control Committee and Architectural Review Committee are different names for the same function. A committee's actual authority comes from the community's governing documents and applicable state law, not from whether its name says 'control' or 'review.'
Can a board member serve on the architectural committee?
Sometimes, but several states limit it. Where enough non-board homeowners are available to serve, the law may bar board members (and sometimes their household) from the committee, to keep architectural review independent. Check your state's property code and your governing documents.
See Curb Approve in action
Everything in this guide, working for your community. Homeowners submit online, committees review with the rules in front of them, and every decision is recorded.
Keep reading
The HOA Architectural Review Process: A Complete Guide
How HOA architectural review works, from a homeowner modification request through the committee decision, appeal, and permanent record.
GuidesHow Long Does an HOA Have to Approve a Modification Request?
Learn where HOA architectural review deadlines come from, what 'deemed approved' can mean, and how boards can respond to modifications on time.
TemplatesWhat to Include in an HOA Architectural Modification Request Form
A field-by-field HOA modification request checklist that helps homeowners submit complete applications and committees review them faster.