H0649 adds Section 28-22-103 to Idaho law to let parties contract for interest and fees up to the greater of 30% per year or 10 percentage points above the Federal Reserve's bank prime rate (H.15) dated three business days before the agreement. The provision requires a written agreement, preserves the enforceability of loans that were lawful when made so long as they are not "substantially changed," and carves out regulated lenders defined under Idaho Code §28-41-301.
The change expands contractual freedom in private lending and creates a clear, formulaic cap for high‑rate loans while leaving unanswered practical questions about renewals, fee treatment, and who counts as a "regulated lender." Compliance officers, nonbank lenders, consumer advocates, and courts will need to sort operational details once the statute takes effect July 1, 2026 under the bill's emergency clause.
At a Glance
What It Does
The bill permits parties to agree in writing to any interest rate and fees up to the greater of 30% per year or prime+10 percentage points, using the Federal Reserve H.15 bank prime rate from three business days before the contract. It keeps loans that were non‑usurious at origination valid for their term if they are not substantially altered, excludes regulated lenders under §28-41-301, and becomes effective July 1, 2026 via an emergency clause.
Who It Affects
Nonbank and private lenders, small-dollar and marketplace lenders, loan buyers and servicers, borrowers of high‑rate credit, contract drafters, and Idaho courts and enforcement agencies. Regulated lenders defined in §28-41-301 are explicitly outside the new rule.
Why It Matters
The bill replaces a one‑size statutory usury ceiling with a contract-based formula, likely driving more high‑rate lending into private agreements and testing the line between regulated and unregulated players. That shift impacts market pricing, compliance workstreams, and litigation risk over contract modifications and fee structures.
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What This Bill Actually Does
Section 28-22-103 creates a bright‑line, contract-centered rule for permissible interest in Idaho: parties who put their deal in writing can charge interest and fees up to whichever is higher — 30% per year or the federal bank prime rate plus 10 percentage points — measured using the Federal Reserve’s H.15 series dated three business days before the contract is signed. The statute says interest must be allowed according to the written terms, which moves enforceability into the text of the loan contract rather than fixed statutory ceilings.
The bill also adds two durability rules. First, if a loan was lawful (not usurious) when made, it remains lawful for its life provided the loan is not "substantially changed"; the statute bars this survival rule from applying to renewals.
Second, the new section does not apply to "regulated lenders" as defined in Idaho Code §28-41-301, so entities already subject to that regulatory framework continue to follow their existing constraints rather than this contractual cap.Practically, the law ties calculation to a public reference rate on a specific look‑back date, which lowers uncertainty about the benchmark but invites operational needs: contracts must state the referenced H.15 figure or the calculation method, lenders and counsel must verify the three‑business‑day cutoff, and originators must consider how modifications, assignments, or servicing transfers affect the status of a loan as "not substantially changed." Because renewals fall outside the survival protection, lenders that roll over loans will need separate compliance checks.The combination of an express written‑agreement allowance, a durable non‑usury safe harbor for unchanged loans, and an explicit exemption for regulated lenders creates room for nonbank actors to offer higher‑rate products. That dynamic raises questions for supervisors and courts about fee characterization, what counts as a substantial change, and whether parties can structure around the statute by reclassifying charges or using short‑term renewals to avoid protection.
The effective date is July 1, 2026, set by the bill's emergency clause.
The Five Things You Need to Know
The ceiling is the greater of 30% per year or the federal bank prime rate (H.15) plus 10 percentage points, measured three business days before the agreement is executed.
The statute requires a written agreement; oral contracts are not covered by the new allowance.
A loan that was not usurious when made remains lawful for its duration if it is not "substantially changed"; this protection does not extend to loan renewals.
The provision expressly excludes "regulated lenders" as defined in Idaho Code §28-41-301, so licensed regulated lenders remain governed by their existing rules.
The bill becomes effective July 1, 2026 under an emergency declaration, which accelerates enforceability and compliance planning.
Section-by-Section Breakdown
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Written‑agreement cap and benchmark
Subsection (1) creates the core rule: parties may contract for interest and fees up to the higher of 30% per year or prime+10, using the Federal Reserve H.15 bank prime rate dated three business days before the contract. For practitioners that means contracts should either state the exact rate calculation or incorporate the H.15 reference to avoid dispute; lenders must operationalize the three‑business‑day lookback and preserve documentation showing the referenced H.15 figure.
Survival of lawful loans; limit on renewals
Subsection (2) provides a safe harbor: a loan that was non‑usurious at origination remains lawful for its term if it is not substantially changed. The carve‑out for renewals means that rolling a borrower into a new agreement can eliminate this protection, so originators and servicers need clear policies about modifications, amendments, and rollovers to avoid creating a new, potentially usurious agreement.
Exemption for regulated lenders
Subsection (3) excludes regulated lenders as defined by Idaho Code §28-41-301 from this new contractual allowance. That exclusion preserves the existing regulatory framework for licensed lenders and requires firms to assess whether their activities fall inside the regulated‑lender definition or in the newly permissive private lending space—a determination with material compliance consequences.
Emergency declaration and effective date
Section 2 declares an emergency and sets the effective date at July 1, 2026. The accelerated effective date means lenders, servicers, counsel, and regulators must prepare operational guidance and contract language promptly to ensure contracts executed on or after that date align with the statute's references and durability rules.
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Explore Finance in Codify Search →Who Benefits and Who Bears the Cost
Every bill creates winners and losers. Here's who stands to gain and who bears the cost.
Who Benefits
- Nonbank and private lenders: They can lawfully offer higher‑rate products under a clear statutory cap and rely on written agreements and the safe harbor for unchanged loans to preserve receivables.
- Loan buyers and servicers: The survival rule for unchanged loans reduces legal risk on purchased portfolios that were lawful at origination, improving asset liquidity if contractual form is preserved.
- Business borrowers and sophisticated parties: Parties that can negotiate contract terms gain predictability and the ability to accept higher rates where price outweighs statutory constraints.
Who Bears the Cost
- Consumers of small‑dollar credit: The statute permits significantly higher rates in private deals, increasing the cost of credit for vulnerable borrowers who have limited alternatives.
- State regulators and consumer‑protection offices: The regulated‑vs‑nonregulated distinction will require resource‑intensive determinations and may complicate enforcement across actors who exploit gaps.
- Community banks and licensed lenders: Entities that remain subject to state licensing and rate limits may face competitive pressure from unregulated lenders who can lawfully charge higher rates under private agreements.
Key Issues
The Core Tension
The bill balances contractual freedom and enforceability against consumer protection: it gives private parties leeway to price credit above traditional statutory limits, which can increase access to short‑term capital but simultaneously expose vulnerable borrowers to much higher costs; resolving that trade‑off forces a choice between market flexibility and regulatory safeguards with no perfect middle ground.
The bill raises several implementation and interpretation challenges. First, the phrase "interest and fees" is broad; courts will likely need to decide which fee types count toward the statutory ceiling and which may be structured separately.
Lenders can test these boundaries by labeling charges as service fees, origination fees, or insurance, potentially eroding the intended cap unless courts or regulators adopt a substance‑over‑form approach. Second, the statute's protection for loans that are "not substantially changed" leaves an ambiguous standard: routine servicing events, partial prepayments, assignments, or minor amendments could trigger litigation over whether an alteration vitiates the safe harbor.
Third, the exemption for "regulated lenders" under §28-41-301 creates a new line‑drawing problem. Nonbank actors may change legal form or marketing to avoid regulation and fall under the contract allowance, creating regulatory arbitrage.
Finally, anchoring to the Federal Reserve H.15 prime rate and a three‑business‑day lookback reduces ambiguity about the benchmark but invites tactical timing: parties may time execution around rate movements or dispute the correct H.15 figure. The statute is silent on remedies for violations and on interactions with federal consumer protection laws, meaning enforcement and preemption questions will be litigated or resolved administratively.
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