TLDR
Colorado HB24-1233, signed into law in 2024, amended CCIOA §38-33.3-209.5 to require most HOAs to obtain a reserve study at least every five years and adopt a written funding plan. Annual disclosure of reserve status to homeowners is mandatory. Boards that skip the study or fail to adopt a funding plan lose their business judgment protection and face heightened liability exposure.
Colorado HB24-1233 ended a long-standing gap in CCIOA’s reserve provisions. For years, C.R.S. §38-33.3-209.5 required associations to adopt a written policy about whether they had conducted a reserve study — not to actually conduct one. HB22-1387, which would have mandated actual studies, was vetoed by Governor Polis in 2022. HB24-1233, signed in 2024, accomplished what that earlier bill could not: it now requires an actual reserve study, a written funding plan, and annual reserve disclosures to homeowners.
For volunteer boards, the practical implications are significant. A board that has been deferring a reserve study because “Colorado doesn’t require it” no longer has that defense. A board that commissioned a study years ago and never adopted a funding plan is out of compliance with the new statute. And any board that sends out its annual budget mailing without the reserve status summary is violating HB24-1233’s disclosure requirement.
What the Statute Requires
The amended §38-33.3-209.5 creates three interlocking obligations. First, associations must obtain a reserve study from a qualified reserve specialist at least once every five years. The study must cover all common elements with a remaining useful life under thirty years and assess whether current reserve fund contributions are adequate to fund replacements without a special assessment. Associations that have never conducted a study must complete their first one within two years of the law’s effective date.
Second, the board must adopt a written reserve funding plan within ninety days of receiving the completed study. The plan must project annual contributions needed to reach the study’s recommended funding level and must specifically address any existing shortfall. The adoption must happen at a noticed board meeting with the vote recorded in minutes — this is not a document the treasurer can create informally between meetings.
Third, every annual budget disclosure sent to homeowners must include a reserve status summary showing the current reserve fund balance, the date of the most recent reserve study, the percent-funded ratio relative to the study’s recommended level, and whether the board has adopted a funding plan. This transforms reserve fund management from a back-office accounting function into an annual transparency obligation.
Why Board Member Liability Exposure Has Increased
We built BoardStack because we saw how often volunteer boards operate without visibility into their financial exposure. Under the old policy-only regime, a board could technically comply with §38-33.3-209.5 by adopting a one-sentence policy saying “we have not conducted a reserve study.” HB24-1233 closes that path.
Colorado courts apply a business judgment standard: board members who follow a reasonable, documented process are shielded from personal liability for outcomes they could not have predicted. That protection depends on the process. A board that violates HB24-1233’s explicit requirements — no study, no funding plan, no annual disclosure — has departed from the required process. If a major repair then triggers a large special assessment and homeowners sue, the board cannot point to a documented reasonable process because the statute defines what that process looks like and the board skipped it.
The liability risk is most acute for treasurers and presidents who sign the annual budget mailing. If that mailing does not include the required reserve status summary, the person who signed it has a compliance failure attached to their name in the association’s records.
The Fannie Mae Dimension
HB24-1233 is not the only reserve compliance driver facing Colorado boards. Fannie Mae Lender Letter LL-2026-03 sets an independent federal threshold: the minimum reserve allocation increases from 10% to 15% of annual budget for Full Review loan applications dated on or after January 4, 2027. Communities below that threshold are classified as non-warrantable, which means buyers cannot use conventional mortgage financing to purchase units.
Boards working through HB24-1233 compliance should use the reserve study and funding plan process to also confirm that the community’s budget allocation will meet the Fannie Mae floor by January 2027. These two requirements reinforce the same outcome: adequately funded reserves, documented in writing, disclosed annually.
How BoardStack Helps Colorado Boards
BoardStack tracks reserve fund balances separately from operating funds at the database level — the fund commingling that makes reserve adequacy impossible to audit cannot happen in the software. The reserve funding plan module lets boards document target contributions, track actual contributions against the plan each fiscal year, and generate the annual reserve status summary required for the HB24-1233 disclosure. When the five-year study renewal window approaches, the board gets a reminder before the deadline lapses — not after.
The compliance path HB24-1233 requires is documented, repeatable, and defensible. BoardStack is designed to make that path the default, not an afterthought.
Reserve Study Required Every Five Years
HB24-1233 amended C.R.S. §38-33.3-209.5 to require associations governed by CCIOA to obtain a reserve study conducted by a qualified reserve specialist at least once every five years. The study must identify all common elements with a remaining useful life under thirty years, estimate replacement costs, and assess current reserve fund adequacy. Associations that have never conducted a study must complete their first study within two years of the effective date.
Written Funding Plan Mandate
Within ninety days of receiving a completed reserve study, the board must adopt a written reserve funding plan. The plan must project annual contributions required to reach a target funding threshold and address any existing shortfall. The funding plan becomes part of the association's official records and must be made available to owners on request. Adopting the plan at a noticed board meeting and recording the vote in meeting minutes is required.
Annual Reserve Disclosure to Homeowners
HB24-1233 requires associations to include a reserve status summary in the annual budget disclosure sent to all homeowners. The summary must state the current reserve fund balance, the most recent reserve study date, the percent funded relative to the study's recommended level, and whether the board has adopted a funding plan. Failure to include this disclosure in the annual budget mailing is a CCIOA violation.
Board Member Liability for Inadequate Reserves
Colorado courts apply a business judgment standard to board decisions, but HB24-1233 narrows that protection. A board that ignores the reserve study requirement, declines to adopt a funding plan, or knowingly defers contributions well below the plan's targets can no longer claim reasonable business judgment if a major repair triggers a special assessment and homeowners sue. The statute creates a documented compliance path — and departing from it creates documented exposure.
CCIOA Baseline -- Who Is Covered
The Colorado Common Interest Ownership Act (C.R.S. §38-33.3) governs most planned communities, condominiums, and cooperatives created after July 1, 1992. Associations created before that date may have voluntarily elected CCIOA coverage. Boards should confirm governing-document status before assuming HB24-1233 does or does not apply. Associations exempt from CCIOA may still face reserve-related obligations under their declarations or under Fannie Mae lending standards.
Fannie Mae Reserve Allocation Compounds the Pressure
Independent of HB24-1233, Fannie Mae Lender Letter LL-2026-03 increases the minimum reserve allocation from 10% to 15% of annual budget for Full Review loan applications dated on or after January 4, 2027. Colorado boards navigating HB24-1233 compliance should align their funding plans with the 15% floor to avoid non-warrantable classification that would block conventional mortgage lending on units in the community.
Documented Process Is the Legal Defense
A board that obtains a reserve study on schedule, reviews it at a noticed board meeting, adopts a written funding plan with documented contributions, and includes the annual reserve disclosure in its budget mailing has followed the process HB24-1233 prescribes. That documented process is the primary defense if homeowners later challenge reserve fund management. The plan does not have to achieve 100% funding immediately — it has to be reasonable, board-approved, and documented.
| Requirement | Trigger | Deadline | Notes |
|---|---|---|---|
| Reserve study (first-time) | Association has no prior study | Within 2 years of effective date | Must be conducted by a qualified reserve specialist |
| Reserve study (renewal) | Most recent study is 5+ years old | Before the 5-year anniversary lapses | Update studies are permitted if full study was recent |
| Written funding plan | Completion of reserve study | Within 90 days of study receipt | Must be adopted at a noticed board meeting |
| Annual reserve disclosure | Each annual budget cycle | With annual budget mailing | Must include balance, study date, percent funded, plan status |
| Fannie Mae 15% allocation floor | Full Review loan applications | January 4, 2027 and after | Independent of HB24-1233 — federal lending requirement |
Q&A
What does Colorado HB24-1233 require for HOA reserve funds?
Colorado HB24-1233 amended CCIOA §38-33.3-209.5 to create three mandatory obligations for CCIOA-governed associations. First, the association must obtain a reserve study conducted by a qualified reserve specialist at least every five years. The study must identify common elements with a remaining useful life under thirty years, estimate replacement costs, and assess reserve fund adequacy. Second, the board must adopt a written reserve funding plan within ninety days of receiving the study. The plan must project annual contributions required to reach the study's recommended funding level and address any shortfall. Third, the association must include a reserve status summary — fund balance, study date, percent funded, and funding plan status — in each annual budget disclosure to homeowners. Boards that skip any of these steps lose the business judgment protection Colorado courts otherwise extend to board decisions.
Q&A
How does HB24-1233 change board member liability for reserve fund decisions?
Before HB24-1233, Colorado's reserve study policy requirement under C.R.S. §38-33.3-209.5 was limited to adopting a written statement about whether a study existed — an association could technically comply without ever commissioning an actual study. HB24-1233 closes that gap. A board that now fails to obtain a study, declines to adopt a funding plan, or omits the annual disclosure has not merely made a discretionary business decision — it has violated a specific statutory obligation. Courts applying the business judgment standard look at whether the board followed a reasonable process. Violating HB24-1233's explicit requirements means the board cannot credibly claim it followed the required process. Board members can face personal liability if that failure contributes to a deferred- maintenance special assessment that homeowners challenge.
Q&A
What should a Colorado HOA board do right now to comply with HB24-1233?
The immediate steps are straightforward. First, determine whether your association has a reserve study dated within the past five years. If not, the board should budget for and commission a study — this is the threshold compliance obligation. Second, once the study is in hand, schedule a noticed board meeting within ninety days to review the study and formally adopt a written funding plan. Record the vote in the meeting minutes. Third, update the annual budget disclosure template to include the reserve status summary required by HB24-1233 — balance, study date, percent funded, and funding plan status. Fourth, calendar the next reserve study renewal so it does not lapse past the five-year window. Separately, confirm that the association's annual budget allocates at least 10% to reserves now, with a plan to reach 15% before January 2027 to satisfy Fannie Mae's updated lending requirement.
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Start Free TrialSources and Review Notes
BoardStack cites the sources used for this page and records the last review date for each reference.
- Colorado HB24-1233 — Concerning HOA Reserve Studies
Colorado General Assembly
- C.R.S. §38-33.3-209.5 — Reserve Study Policy (CCIOA)
Colorado Revised Statutes
- Fannie Mae Lender Letter LL-2026-03 — Condominium Reserve Requirements
Fannie Mae
- Foundation for Community Association Research — HOA Statistics
Foundation for Community Association Research