Under 25 Del. C. § 81-320(b), an association can only adopt rules governing construction, design, or aesthetic standards if the declaration actually reserved that right under § 81-302(a)(16). If it did, the board "must also adopt procedures for enforcement of those standards and for approval of applications, including a reasonable time within which the association must act after an application is submitted." That's a real, if not precisely numbered, statutory clock: an ARC that never adopted an approval procedure, or that sits on your application indefinitely, is out of compliance with the statute itself, not just being slow.
Section 81-320(e) requires every rule, ARC standards included, to be reasonable. And it's worth separating two different powers the board might be leaning on: § 81-302(a)(6) lets the board regulate the use, maintenance, repair, and modification of common elements, the shared spaces, not your unit's own exterior. If a denial is really about common-element control rather than something your declaration actually lets the board decide about your unit specifically, that distinction is worth raising on appeal.
Flags and 'For Sale' signs are protected; solar and EV chargers aren't, at least not yet
Section 81-320(c) protects specific categories outright. No rule can prohibit displaying the U.S. flag, up to 3 feet by 5 feet, on a pole within the property or on your unit's exterior wall or an adjoining limited common element, so long as it's consistent with federal flag law. No rule can prohibit displaying Delaware's own state flag, or signs about candidates or ballot questions, though the board can regulate the time, place, size, number, and manner of those displays. And unless your declaration says otherwise during the developer's first two years of control, no rule can prohibit a "For Sale" sign up to 12 inches by 18 inches on your unit's exterior or an adjoining limited common element. Separately, § 81-320(d) narrows what rules a board can adopt about behavior or use inside a residential unit to four purposes: preventing declaration violations, regulating behavior that harms other owners, permitting (not banning) a flagpole up to 25 feet for flying the U.S. flag, and leasing restrictions tied to mortgage-lender underwriting rules.
What's notably absent from Delaware's statute is a dedicated solar-panel or EV-charging-station protection like some other states carry. If your board is blocking either one, your argument runs through the general reasonableness requirement in § 81-320(e) and whatever your own declaration allows, not a specific statutory override.
Older Unit Property Act condos: whatever the code of regulations says, full stop
If your condominium is under the Unit Property Act, § 2209 requires you to comply with the code of regulations and the covenants, conditions, and restrictions in the declaration or your deed, and that's essentially where architectural control begins and ends. There's no dedicated architectural-review statute anywhere in the Unit Property Act: no requirement that the right be reserved, no mandated approval procedure, no application deadline. Disputes run through § 2210's civil action for damages or an injunction. If your older condo's committee is slow-walking your application or applying a standard nobody wrote down, the state floor gives you nothing extra to stand on beyond your own code of regulations.
The authority
The statutes behind this
Cited by name as authority, for your own reading. Informational only, not legal advice.
25 Del. C. § 81-320
Ties architectural or design-review power to a right actually reserved in the declaration, requires the board to adopt real approval procedures including a reasonable time to act, and protects flags, political signs, and 'For Sale' signs from outright bans.
25 Del. C. § 81-302
The declaration must reserve the design-review right under paragraph (a)(16) before the board can adopt aesthetic standards at all, separate from its general power to regulate shared common elements.
25 Del. C. § 2209
Under the older Unit Property Act, exterior and use standards come entirely from the code of regulations and declaration; there is no statutory architectural-review procedure, deadline, or reasonableness floor.
Step by step
How to appeal an architectural review denial in Delaware
Steps to challenge an ARC denial by testing whether the committee's authority and process actually trace back to your recorded declaration and DUCIOA's procedural requirements.
- 01
Confirm the ARC's power was actually reserved
Ask the committee, in writing, exactly where your declaration reserves the design-review right under § 81-320(b) and § 81-302(a)(16). A committee that can't point to that reservation is on weak ground.
- 02
Check for an adopted approval procedure and deadline
Ask whether the association ever adopted the approval procedures and reasonable-time standard § 81-320(b) requires. Open-ended silence on your application is itself a statutory gap you can raise.
- 03
Cite the protected categories directly, if they apply
If your project is a U.S. or state flag, a political sign, or a 'For Sale' sign, § 81-320(c) bars an outright ban; you're only subject to reasonable time/place/manner rules.
- 04
Gather comparable approvals
Photograph and date similar projects the committee approved elsewhere in the community. Inconsistent decisions support a selective-enforcement argument (see that guide).
- 05
For older condos, go straight to your code of regulations
If you're under the Unit Property Act, the state floor gives you nothing beyond your own governing documents. Pin the denial to the exact clause of your code of regulations or declaration.
Straight answers
Common questions
Can my Delaware HOA control what I do to the outside of my home?
Only to the extent your declaration actually reserved that right. Section 81-320(b) requires the design-review power to be reserved under § 81-302(a)(16) before the association can adopt aesthetic standards at all.
Does the architectural committee have to act within a certain time?
DUCIOA requires the association to adopt "a reasonable time" standard for acting on applications once it reserves review power, under § 81-320(b). If the board never adopted one, that absence is itself worth raising.
Can they stop me from flying a flag or posting a 'For Sale' sign?
Not outright. Section 81-320(c) bars a flat ban on the U.S. flag, the state flag, political signs, and (with a narrow developer-control exception) 'For Sale' signs, though the board can set reasonable time, place, and manner rules.
Does Delaware protect solar panels or EV chargers from an HOA ban?
Not under a dedicated provision. Unlike some states, DUCIOA doesn't carry a specific solar-panel or EV-charging-station protection. Those disputes fall back to the general reasonableness requirement in § 81-320(e) and your own declaration.