California mortgage advertising rules

License and NMLS ID display

Regulation. Guidance is not law.

Last verified 2026-09-17.

CFL. REQUIRED, and the licensure reference is a CLOSED-FORM SCRIPT. 10 CCR § 1550(a) [REGULATION] [REPRODUCTION. Cornell LII]:

"A finance company shall refer to its licensure under the California Financing Law in any written, printed, or oral communication ... only by the following statement: 'Loans made or arranged pursuant to a California Financing Law license.'"

10 CCR § 1550(b):

"Any advertisement proposed to be used by a licensed mortgage lender, mortgage broker, mortgage lender and broker, or mortgage loan originator shall indicate the unique identifier of the mortgage lender, mortgage broker, mortgage lender and broker, or mortgage loan originator licensee."

CRMLA. licensure reference is ALSO a closed-form script. 10 CCR § 1950.204.3(b) [REGULATION] [REPRODUCTION. Justia]:

"shall refer to its licensure under the Act in any written or printed communication ... only by the following statement: 'Licensed by the Department of Business Oversight under the California Residential Mortgage Lending Act.'"

⚠️ TRAP. the regulation still names the "Department of Business Oversight," an agency that was renamed the DFPI effective 2020. The regulation as published prescribes the *old* agency name and says "only by the following statement." A licensee faces a genuine conflict between the literal text and current agency naming. Confirm DFPI's current position (and whether the regulation has since been amended) directly with DFPI before scripting this string. Do not resolve this from a vendor blog.

⚠️ CRMLA NMLS-ID-IN-ADVERTISING: NOT VERIFIED. Searched Fin. Code § 50002.5 and all of 10 CCR Subchapter 11.5 Article 5 ("Borrowers and Advertising". which contains only §§ 1950.204, .204.1, .204.2, .204.3, .204.4) and could not find a CRMLA analogue to 10 CCR § 1550(b) requiring the unique identifier in advertisements. Fin. Code § 50002.5(d) requires licensees and MLOs to *"register with and maintain a valid unique identifier"*. a registration duty, not an advertising-display duty. Do not assume the CFL rule carries over to CRMLA. Re-research before publishing this cell.

DRE. REQUIRED, CONJUNCTIVE, TWO SEPARATE NUMBERS. B&P § 10140.6(b)(1) [STATUTE] [REPRODUCTION. FindLaw] requires real estate licensees to disclose on solicitation materials:

"their name, license identification number and unique identifier assigned to that licensee by the Nationwide Multistate Licensing System and Registry"

CONJUNCTIVE. three elements: name AND 8-digit DRE license ID number AND NMLS unique identifier. The DRE number and the NMLS number are different numbers and both are required. This is the most common California advertising defect.

§ 10140.6(b)(3) defines solicitation materials to include *"business cards, stationery, advertising flyers, advertisements on television, in print, or electronic media."*

Per DRE Form RE 858 (Rev. 6/24) [GUIDANCE. not law] [OFFICIAL. dre.ca.gov], the operative cites and formatting are:

• First point-of-contact materials: license designation (10 CCR § 2770.1); 8-digit DRE license ID number (10 CCR § 2773(a)), in type "no smaller than the smallest size type used in the solicitation material"; NMLS unique identifier for residential MLOs (B&P § 10140.6(b)).
• Mortgage loan advertisements: "Department of Real Estate license number and the unique identifier assigned to that licensee by the Nationwide Mortgage Licensing System and Registry" (B&P § 10235.5(a)); broker "shall also display his or her license number on all advertisements" (B&P § 10236.4(a)); font "No less than the smallest font used in the advertisement."

Prohibited claims

Statute. Guidance is not law.

Last verified 2026-09-17.

CFL. Fin. Code § 22161(a)(3) [STATUTE] [REPRODUCTION. public.law] prohibits: *"Advertise, print, display, publish, distribute, or broadcast ... any statement or representation ... that is false, misleading, or deceptive"* regarding rates, terms, or conditions of business. § 22161(a)(5) makes a B&P § 17200 (Unfair Competition Law) violation an independent CFL violation. PARAPHRASE on the subdivision structure. NOT FULLY VERBATIM; re-pull § 22161 in full.

CRMLA. 10 CCR § 1950.204.3(a) [REGULATION] [REPRODUCTION. Justia]:

"shall not advertise that it or any of its officers, employees, or agents are 'bonded,' 'supervised by,' 'regulated by,' 'audited by' or 'examined by' the State of California or any agency thereof."

This is an express word-level ban. five specific words, attaching to claims about the licensee's relationship to the State.

10 CCR § 1950.204.4 [REGULATION] [REPRODUCTION. Justia]. "Blind" advertising prohibited:

"'Blind' advertising is an advertisement used to solicit business that gives only a telephone number, post office or newspaper box number, or name other than that of the licensee."

DRE. 10 CCR § 2848 is the most detailed advertising-content regulation in this batch. [REPRODUCTION. Cornell LII]. It enumerates 19 categories deemed false, misleading, or deceptive. PARAPHRASE. NOT VERBATIM. The 19 categories must be re-pulled verbatim before use as a rule source. The ones a compliance officer must know: 1. Use of "guaranteed," "insured," or "safe" without factual support. ← express word ban 2. Comparative or superlative terms lacking clarifying context. ← this is the "lowest/best/cheapest" hook 5. Stating a specific payment without disclosing principal, rate, APR, payment terms, and balloon amount 10. Implying no credit check will occur when one will 11. Suggesting telephone loan approval 12. Implying government endorsement 16. Stating a simple interest rate without equally prominent APR disclosure 17. Advertising adjustable-rate or payment-option loans without extensive required disclosures 18. Offering "no doc" products without noting potential higher costs 19. Trust-deed-investment risk-of-loss warnings

Rate advertising

Statute. Guidance is not law.

Last verified 2026-09-17.

California goes materially beyond Reg Z on the DRE side. 10 CCR § 2848 (per the summary above) requires APR disclosure with equal prominence whenever a simple interest rate is stated, and requires APR plus principal, payment terms, and balloon amount whenever a specific payment is advertised. Reg Z's trigger-term rules are narrower. Re-pull § 2848(a)(5) and (a)(16) verbatim. these two cells will drive product logic.

Adjustable-rate and payment-option advertising carries additional DRE disclosure load (§ 2848 category 17). contents NOT VERIFIED in detail.

Ad filing, prior approval, retention

Statute. Guidance is not law.

Last verified 2026-09-17.

DRE. voluntary submission with a deemed-approval clock. B&P § 10232.1 [STATUTE] [REPRODUCTION. FindLaw]:

"A real estate broker, prior to the use of any proposed advertisement ... may submit a true copy thereof to the Department of Real Estate for approval."

• Fee: "one hundred dollars ($100), not to exceed one hundred thirty dollars ($130)."
• Deemed approved: *"If disapproval of the proposed advertisement is not communicated by the department to the broker within 15 calendar days after receipt ... the proposed advertisement shall be deemed approved."*
• "All advertising approvals shall be for a period of five years after the date of approval."

This is permissive, not mandatory. but the 15-day deemed-approval plus 5-year approval life makes it a genuinely valuable safe harbor for high-volume evergreen creative. Verify current fee and whether the statute's scope is limited to trust-deed/mortgage-loan advertising under B&P Art. 5 before productizing.

DFPI (CFL/CRMLA). no prior-approval requirement located. Note 10 CCR § 1550(b) uses the phrase *"advertisement proposed to be used,"* which is drafting residue from an older pre-clearance regime; do not read it as creating a filing duty. but do confirm.

RETENTION: NOT VERIFIED for all three California regimes. Did not locate an advertising-specific retention period under CFL, CRMLA, or the Real Estate Law. Do not state "no retention requirement". state "not verified."

Social media and character-limited media

Regulation. Guidance is not law.

Last verified 2026-09-17.

10 CCR § 1550(c) [REGULATION] [REPRODUCTION. Cornell LII]:

"A written advertisement on an electronic advertising platform that is limited to 300 or fewer characters need not comply with this section, as long as the electronic advertisement contains a link and the linked location contains the information required by this section."

This is the single most product-relevant provision in the batch. Analysis:

• It is a link-out accommodation, not a disclosure waiver. The full § 1550 content must live at the linked destination.
• The threshold is ≤300 characters and the platform must be an "electronic advertising platform."
• ⚠️ SCOPE LIMIT. it is in § 1550, which is a CFL regulation. It relieves compliance with "this section" only. It does NOT extend to CRMLA licensees, and it does NOT extend to DRE licensees. A CRMLA or DRE licensee cannot rely on it. This asymmetry is a trap.
• It also does not relieve federal Reg Z / Reg N obligations.

DRE / CRMLA: NOT VERIFIED. no abbreviated-disclosure accommodation located for either.