BlogPricingFAQ

Phone: 03-6629-3846 (weekdays 10:00-18:00)

Use caseMarketingLegalPremiums and Representations Act

Using AI for first-pass review of ad claims on landing pages, flyers, and ecommerce pages under premium display and pharma laws

A pre-publication health food landing page draft was checked against the Premiums and Representations Act, pharma law, and JARO self-regulatory standards. AI automatically detected prohibited expressions with clause references, reducing legal first-check effort from half a day to 15 minutes.

ININDX Editorial TeamProduct Team||8 min read
Desk with printed landing page for ad review, blank product bottle, red pencil, and sticky notes

"Legal sent the LP back right before launch because it still had illegal advertising claims." Reviewing ad expressions across Marketing and Legal is, simply put, time-consuming and labor-intensive. We tried it with INDX Compliance and automatically found non-compliant expressions with supporting article numbers, so this article shows the actual product screens.

Background

Why advertising-claim legal checks are hard every time

At one healthcare company, every new product LP or flyer triggered back-and-forth with Legal. Review viewpoints span superior misrepresentation, advantageous misrepresentation, disclaimers, PMD Act efficacy-claim rules, and JARO-style industry standards, while deciding which claim conflicts with which rule depended heavily on reviewer experience and interpretation.

The hardest part is returning copy with specific evidence for each rejected expression. Legal manually prepared article-number explanations, such as why a claim may be superior misrepresentation under Article 5(1). Each major revision one week before launch pulled in designers and agencies and created repeated fire drills.

Challenges encountered

  • Legal spent half a day to a full day per case reviewing LP, flyer, and EC product-page expressions
  • Evidence explaining which expression violated which law and why had to be prepared manually, making the process highly person-dependent
  • Illegal advertising or PMD Act expressions were often found right before launch, causing rework and schedule delays
  • Gray-zone criteria such as disclaimer visibility varied by reviewer, so the same expression could get different results
  • PMD Act efficacy claims create administrative-action risk if missed, but staff changes prevented knowledge transfer
01What we tried

Just say you want to check against advertising law and the PMD Act

First, it is designed so users do not need legal knowledge."Check whether this LP copy has expressions that conflict with advertising law, the PMD Act, or JARO voluntary standards, with supporting article numbers."We entered that in everyday language. AI then automatically assembled the viewpoints and steps needed for review.

app.indx-compliance.com/start/draft

Your instruction, in plain language

"Perform an initial review of next month's health-food LP copy for expressions that may conflict with advertising law, the PMD Act, or JARO voluntary standards, with article-number evidence."

AI generated the review workflowdraft · 4 steps

Ad creatives for review

Health Food LP Copy v3.pdf

LP · 12p

Imported

Flyer Copy A4 Duplex.docx

Flyer · 2p

Imported

EC Product Page Text.txt

EC page ·

Imported
  1. 01Ingest ad copy for review

    Ingest LPs, flyer copy, and EC product-page text/images via OCR and extract expressions

  2. 02Compare against advertising law, the PMD Act, and industry standards

    Judge superior misrepresentation, advantageous misrepresentation, disclaimers, PMD Act efficacy claims, and industry standards by viewpoint

  3. 03Verify supporting legal provisions and confidence

    Check whether cited grounds, such as advertising-law article numbers, PMD Act provisions, and JARO guidelines, exist

  4. 04Final approval by Marketing and Legal

    Route only needs-review and non-compliant expressions to owners and record revision requests

Screen 1AI automatically generated a workflow that ingests ad-copy PDFs, flyers, and EC pages, then reviews them against advertising law, the PMD Act, and industry voluntary standards. Just confirm the target files and run it.

No programming or legal expertise is required. You can review and edit the generated workflow, then reuse it for the next case. Templates can also be saved by medium, such as flyer, EC, or social ads.

02What we tried

Run it to see expression-level results with supporting article numbers

When the review runs, AI judges each LP expression against advertising law, the PMD Act, and industry standards. Results are consolidated on this screen. The key point is thatevery decision always includes supporting article numbers, such as the relevant advertising-law or PMD Act article. Legal no longer has to research provisions from scratch.

app.indx-compliance.com/runs/run_kohyo-2026-04
Ad reviewHealth-food LP copy v3

Compared against advertising law / PMD Act / Consumer Affairs Agency guidance / JARO voluntary standards

Ad Claims Legal Review

Run on 2026-04-26 | 8 expressions

Evidence included

3

Compliant

2

Needs review

3

Non-compliant

Compliant 38%
  • Decision evidencePremiums and Representations Act, Article 5(1) §1

    Regarding product quality and similar attributes,representations that indicate a product is significantly superior to the actual productare prohibited as misleading representations (superior misrepresentation).

    Review angle
    Superior-misrepresentation
    Checked law or standard
    Premiums and Representations Act, Article 5(1)
    Provision match
    Potential violation
    AI confidence
    93%

    The claim that body fat disappears asserts an effect without reasonable basis and may be superior misrepresentation. Supporting evidence is required.

Screen 2A list of 3 compliant / 2 needs review / 3 non-compliant items. Each expression has an angle label such as superior misrepresentation, advantageous misrepresentation, disclaimer, PMD Act, or industry standard. Tap a row to expand the highlighted supporting provision and finding reason.

This time, AI detected three serious expressions: "Body fat disappears just by drinking it" (superior misrepresentation), "boosts immunity and prevents disease" (PMD Act Article 68 issue), and "Lowest in the industry! 50% off competitors" (advantageous misrepresentation). Missing any of them could lead to administrative guidance or an order.

03What we tried

Humans review only needs-review and non-compliant items, then issue revisions and finalize

The 3 expressions AI marked as compliant can be cleared quickly because evidence is attached. Humans spend judgment ononly the 5 items that need attention: 3 non-compliant and 2 needs-review items. Legal issued revision instructions for rejected expressions, Marketing revised the copy, and the copy was reviewed again before final approval for publication.

app.indx-compliance.com/runs/run_kohyo-2026-04/review

Final review (human approval)

Non-compliantSuperior-misrepresentation"Body fat disappears just by drinking it"

This asserts body-fat elimination without reasonable basis and may be superior misrepresentation under Article 5(1). Revise to language such as supports fat burning and attach evidence.

Disclaimer

Disclaimer is hard to see (white text) -> require text size and color changes

Industry standard

Review rating 4.9 lacks survey method -> require survey summary

Humans review only the 5 needs-review and non-compliant items.The 3 compliant expressions can be cleared with evidence, so reviewers can focus on judgment.

Tamper-resistant audit log

  1. 13:12AI

    Reviewed 8 expressions (3 compliant / 2 needs review / 3 non-compliant). Added supporting provisions from advertising law Article 5, PMD Act Article 68, and JARO guidelines

    hash d4a8…7c

  2. 13:45Marketing, Advertising - Sato

    Escalated three items to Legal for revision: body fat disappears, prevents disease, and lowest in industry / 50% off

    hash b2f1…0a

  3. 15:20Legal - Suzuki

    Deleted or revised three non-compliant expressions. After changing to supports fat burning, AI reran review and status changed to compliant

    hash e7c3…5d

  4. 15:22Legal - Suzuki

    Issued revision instructions for two disclaimers, changing text size and color. After completion, all 8 were approved for publication

    hash a9b4…1f

Screen 3Left: humans handle only non-compliant and needs-review expressions and can record return reasons for revision requests. Right: every operation, from AI review through human approval and revision instructions, is automatically saved in a tamper-resistant log.

All operations are recorded in a tamper-resistant audit log. Who decided what, when, based on which evidence, and how becomes evidence, so the team can respond if an authority requests reasonable substantiation.

Outcome

Result: initial ad review reduced from half a day per case to 15 minutes

Initial advertising-claim checks that had taken Legal half a day to a full day per case can now be completed in 15 minutes. Most importantly, last-minute returns before launch dropped to zero, making production schedules predictable for Marketing, Legal, and creative teams.

Half day -> 15 min
Initial ad review effort

Per case for Legal

100%
Decisions with article-number evidence

Check advertising-law and PMD Act provisions instantly

5 / 8
Expressions requiring human action

3 compliant items cleared quickly

Key points from this case

  • Review setup uses plain-language instructions only. Users can operate it without advertising-law or PMD Act expertise.
  • Every finding includes supporting article numbers from advertising law, the PMD Act, and JARO guidelines, so return reasons do not need to be researched from scratch.
  • Humans review only needs-review and non-compliant items. They can focus on gray-zone expressions and greatly reduce missed issues.
  • Operations and decisions remain in tamper-resistant logs and can be used directly to explain reasonable substantiation to authorities.
Summary

LPs, flyers, EC: advertising legal checks follow the same pattern

This example used a health-food LP, but INDX Compliance works the same way across use cases. Provide the benchmark laws and guidelines, such as advertising law, the PMD Act, and industry standards, together with the ad copy you want checked, then compare them with article-number evidence. Cosmetics, medical devices, financial-product ads, social posts, and any creative that requires expression-to-rule matching can use the same workflow.

Try it in your workflow,starting with one document.

Bring a policy, contract, or application document, and we will demo the actual judgment screen. Closed-network and on-premise deployments are supported.

Download the 3-piece product materials set for free

Free download