The rule in one sentence

Case Participants

What happened and why it matters

La Esperanza Townhome Association, Inc. v. Title Security Agency of Arizona is a 1984 published decision of the Arizona Court of Appeals, Division Two, addressing how a recorded subdivision Declaration of Covenants, Conditions and Restrictions (CC&Rs) may be amended. The La Esperanza townhome subdivision in Tucson was created in 1973, when the developers subdivided the land, recorded a Declaration covering lots 1 through 35, and recorded a subdivision plat. The Declaration allowed amendment only by an instrument signed by at least 90 percent of the lot owners during its first 25 years. In 1975, the developers directed the title trustee to record an amendment excluding the southerly 223 feet of the subdivision, the portion fronting East Broadway, so it could be developed for multiple-unit and commercial use. In 1980, a successor trustee, Title Security, then holding 50 percent of the lots, unilaterally recorded a revised plat that resubdivided that area. The association sued to have both the amendment and the plat revision declared void; the trial court instead ruled for the defendants and upheld them. The Court of Appeals reversed, holding that an amendment to restrictive covenants must apply uniformly to all lots in the subdivision, and that both the non-uniform 1975 amendment and the unilateral 1980 plat revision, which lacked the required 90 percent owner approval, were null and void.

The court reviewed the trial court’s judgment upholding the 1975 amendment and the 1980 plat revision and reversed. On the amendment, the court noted there was a question below about whether it had been signed by the required number of landowners, but held that the case turned on a more fundamental point: the amendment purported to affect only part of the lots in the subdivision. Relying on Riley v. Boyle, 6 Ariz. App. 523, 434 P.2d 525 (1967), the court reaffirmed that any amendment to a set of restrictive covenants must have uniform application to all lots, and that an amendment purporting to modify the restrictions as to one lot or some lots, but not all, is null and void. The court quoted Riley’s reasoning that the power to amend extends only to restrictions for all lots, and that a contrary reading could produce a “patchwork quilt” of different restrictions that would upset the orderly plan of the subdivision.

The court reinforced this conclusion with out-of-state authority reaching the same result, including Montoya v. Barreras (N.M. 1970), Lakeshore Estates Recreational Area, Inc. v. Turner (Mo. App. 1972), Ridge Park Home-Owners v. Pena (N.M. 1975), and Cowherd Development Co. v. Littick (Mo. 1951), each holding that a subset of owners cannot release or alter restrictions on selected lots absent a clear provision allowing it. The court acknowledged that if all landowners join in an amendment it need not have uniform effect (Steve Vogli Co. v. Lane), but found that the La Esperanza Declaration permitted only uniform changes. It rejected the defendants’ argument that releasing the south 223 feet from all covenants (rather than just one) was a meaningful distinction, calling it “a distinction without a difference.”

The court also rejected the defendants’ reliance and estoppel defenses. Because the 1975 amendment was null and void, it never became effective; purchasers who bought after 1975 took subject to a void document, and their purchase did not validate it. The court found Ostlund could not claim detrimental reliance because the amendment, changing restrictions on only part of the subdivision, raised a “red flag” that reasonable investigation would have shown to be invalid. Finally, because the original plat (Book 25, page 1) had been incorporated into the Declaration, Ostlund’s recording of a new plat was itself an attempt to amend the Declaration; without an instrument signed by 90 percent of the lot owners, the new plat was invalid, and the estoppel claim failed because the association learned of the plan only after the revised plat was filed and most funds were spent.

This decision is a foundational Arizona statement of the uniformity principle in restrictive-covenant and CC&R law: a subset of owners generally cannot amend a subdivision’s covenants to relieve only some lots from restrictions while leaving the rest bound. The rule protects the mutual, reciprocal expectations that owners acquire when they buy into a common plan, and it prevents a controlling owner or developer from carving out favored parcels for uses (here, multi-unit and commercial development) that the recorded scheme did not allow. Even where the governing document sets a supermajority threshold, an amendment that is non-uniform in application can fail regardless of how many owners sign it.

The case also illustrates two practical points that continue to matter for community associations, developers, and buyers. First, a recorded subdivision plat that is incorporated into a declaration cannot be revised unilaterally; changing it requires the same owner approval the declaration demands for any amendment. Second, an instrument that appears in the public record is not necessarily valid: a void amendment never takes effect, later purchasers take subject to its invalidity rather than curing it, and an irregularity that changes restrictions on only part of a subdivision should put a prospective developer on notice to investigate before spending money in reliance on it.

Step-by-step litigation record

Case Dossier

This generated dossier mirrors the structured data surfaced on the OAH/ADRE case pages. It is added from the curated court-case record and the custom page source package, while the hand-authored analysis below remains intact.

Case Summary

Parties, Court, and Research Coverage

Key Issues & Findings