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CASE FILE: LITIGATION SUPPORT IOSCO ALIGNED
New Leaf Data Services, LLC — Cannabis Benchmarks® & Hemp Benchmarks®
IN RE:

The Pricing Gap That Costs
Your Clients Real Money

Anecdotal pricing and stale invoices don’t survive cross-examination. Cannabis Benchmarks® and Hemp Benchmarks® — IOSCO-aligned, cited by the WSJ, listed on Nasdaq, built on the same methodology as S&P Global Platts — give your argument a foundation no opposing expert can dislodge.

Filed by: New Leaf Data Services, LLC Jurisdiction: All U.S. State Markets
§ 1.0 — Executive Summary
The Problem

Anecdotal pricing does not survive cross-examination.

In every cannabis and hemp dispute — crop loss, royalty, receivership, or tax — the opposing expert commonly introduces blended averages, stale invoices, and unsourced trade estimates. Without a defensible market anchor, even a well-constructed damages argument is exposed.

15k+
Licensed U.S. cannabis operators with active litigation, 280E exposure, or pricing disputes — requiring certified historical pricing data
The Data

11 years of weekly data. Zero Daubert challenges.

Cannabis Benchmarks® and Hemp Benchmarks® are built on the same methodology as S&P Global Platts — operated by the same people. IOSCO-aligned. Listed on Nasdaq. Cited by the Wall Street Journal. Referenced by CME. 27+ U.S. state markets covered.

27+
State markets with jurisdiction-level granularity
0
Successful Daubert challenges to date
The Engagement

Four tiers. Every stage of the case covered.

Tier 1 — Case Strategy Kit (scoping)
Tier 2 — Certified Historical Database
Tier 3 — Expert Witness Defense Pack
Tier 4 — Receivership Mark-to-Market Feed

Now includes 280E corrective reports and post-Schedule III asset valuation overlays.

Schedule a Consultation →
§ 2.0 — The Valuation Gap

What opposing experts introduce — and why it fails.

Every item on the left is a liability in deposition. Every item on the right is a defensible position backed by a documented, independently verifiable methodology.

✗   Typical Damages Claim
✗
Blended “street price” averageIgnores 100–250% indoor/outdoor spread; misrepresents the market
✗
Stale invoice pricingPrices shift materially week to week; a months-old invoice is a cross-examination liability
✗
No documented methodologyCannot satisfy Daubert testability, peer-review, or general acceptance prongs
✗
Trade press or broker quotesAnecdotal, non-standardized, not independently verifiable
✗
No jurisdiction-level granularitySingle national or regional average applied to state-specific dispute — legally imprecise
✗
Self-interested party dataBuyer or seller data fails the independence test on cross
✓   NLDS-Backed Claim
✓
Grow-type-specific assessmentsDistinct indoor, greenhouse, outdoor, trim, fresh frozen, biomass — by state
✓
Weekly price history since April 201511 years of longitudinal data — no competitor can backfill it
✓
IOSCO-aligned documented methodologyOutlier elimination, minimum thresholds, published protocol — Daubert-ready by design
✓
Certificate of AuthenticityEvery data export accompanied by signed methodology declaration; court-ready
✓
27+ state-level assessmentsJurisdiction-specific data aligned to state legal standards and case geography
✓
Third-party Price Reporting AgencyNeither buyer nor seller — the only position that survives a bias challenge
§ 3.0 — The Evidence

Primary reasons this data survives the courtroom.

§ 3.1 — Independence

Unbiased Price Reporting

Status as a third-party Price Reporting Agency — neither buyer nor seller — insulates expert testimony from “self-serving data” challenges during cross-examination. NLDS takes no position in the cannabis and hemp markets. The data reflects what the market does, not what any participant wants it to say.

Independent PRA
§ 3.2 — Longitudinal Depth

11 Years of Weekly Price History

Litigation frequently concerns events two, three, or five years prior. Weekly wholesale price history dating to April 2015 enables credible “but-for” analysis and trend normalization across the full damages window. No competitor can backfill this dataset retroactively — it took eleven years to build.

Since April 2015
§ 3.3 — Granularity

Product & Grow-Type Specific Pricing

Distinct volume-weighted assessments for indoor, greenhouse, and outdoor cultivation — plus Trim, Fresh Frozen, Biomass, and Distillate. Indoor cannabis flower prices run 100–250% above outdoor. Packaged units carry a 115% premium over bulk. Experts who testify to a blended number aren’t simplifying — they’re misrepresenting.

27+ State Markets
§ 3.4 — Daubert Readiness

Methodology Built for the Courtroom

IOSCO-aligned methodology narratives, peer recognition from Nasdaq, CME, and WSJ, and in-field price reporter validation produce the “replicability and peer recognition” courts require under Daubert. Every data export can be accompanied by a signed methodology declaration. The full assessment methodology is publicly documented at cannabisbenchmarks.com/methodology.

Daubert Ready
§ 4.0 — Service Tiers

Every stage of the case, covered.

Four tiers structured to match where you are in the litigation lifecycle — from pre-case scoping through trial testimony and receivership.

Tier 1
Pre-Litigation

Case Strategy Kit

The entry point before committing to full expert work. Delivers a snapshot of pricing and market conditions to validate the damages opportunity and quantify the litigation ROI — so counsel can assess exposure before engaging a full expert team.

Example Deliverables
  • Litigation ROI check — damages scoping snapshot
  • State- and grow-type-specific price summary
  • Preliminary damages range assessment
Timeline

Delivered within 3–5 business days of engagement execution.

Best For

Counsel assessing damages exposure before committing to expert retention.

Tier 2
Pre-Litigation · Discovery

Certified Historical Database

The complete state-level, grow-type-specific price export with a Certificate of Authenticity, methodology statement ready for opposing counsel disclosure, and a preliminary damages assessment situating the benchmark data within the context of the specific claim. Also the foundation for 280E corrective reports — see § 5.0.

Example Deliverables
  • Full state- and grow-type-specific price history export
  • Spot, high, low, and shaded-range charts
  • Certificate of Authenticity & methodology narrative
  • Protective treatment protocols for proprietary data
  • 280E Overhead Expenses verification overlay
Timeline

Delivered within 5–7 business days. Rush available at 50% surcharge.

280E Note

The 280E corrective report is a certified export, scoped for Overhead Expenses verification and amended return support.

Tier 3
Discovery · Expert Reports · Trial

Expert Witness Defense Pack

Full-service expert engagement from discovery through trial. NLDS principals deliver affirmative or rebuttal expert reports, live deposition and testimony support, and systematic dismantling of opposing pricing theories.

Example Deliverables
  • Affirmative or rebuttal expert report with signed opinion
  • Canopy, yield, and THC/CBD value-add analysis
  • Lost profits & lost business value modeling
  • Opposing expert rebuttal — volume-weighting & source diversity analysis
  • Deposition preparation, live or remote testimony
  • Cross-examination stress-testing; post-testimony supplemental opinions
Credentials

CFO-level financial modeling + GC-level methodology defensibility. Most providers offer one. This desk offers both.

Track Record

Zero successful Daubert challenges across all Tier 3 engagements to date.

Tier 4
Receivership · Insolvency

Receivership Mark-to-Market Feed

Receivers and trustees owe a fiduciary duty requiring defensible asset valuation. Independent benchmark pricing provides the “Shield of Reasonableness” that protects against undervaluation claims from creditors. Now includes a post-Schedule III appraisal overlay for proceedings where assets were valued under pre-rescheduling assumptions.

Example Deliverables
  • Weekly or monthly mark-to-market inventory valuation
  • Court reporting support for asset sale justification
  • Performance benchmarking vs. state market averages
  • ABC & receivership state coverage
  • Post-Schedule III valuation lift overlay (new — see § 5.3)
Fiduciary Shield

Protects receivers from undervaluation claims. Prevents fire-sale outcomes from being imposed on creditors.

Active Matter

Relevant to Cannabist Co. (Case 26-10426) and similar proceedings where pre-rescheduling valuations are now challengeable.

§ 5.0 — Capital Recovery & Tax Litigation

The post-Schedule III opportunity.

The Litigation Support Desk is no longer just about defensible damages — it is now the primary tool for capital recovery in the post-Schedule III environment.

Tier 2

§ 5.1 — 280E Corrective Reports

Supporting amended cannabis tax returns for tax years 2023–2025. The April 22, 2026 DOJ Final Order placing state-licensed medical cannabis in Schedule III opens a window for retroactive Overhead Expenses deduction claims previously barred under IRC § 280E. Protective claims for 2023–2025 are actively being filed. A state-level historical price export with Certificate of Authenticity, scoped for Overhead Expenses and inventory price verification.

Built For: Cannabis tax attorneys, CPAs, MSO CFOs and Tax Directors.

Urgency

Protective claim window is open now. The June 29, 2026 hearing on bifurcation may narrow scope. Act before that date.

Basis

DOJ Final Order — April 22, 2026. Immediate effect for state-licensed medical operators.

Tier 2 → Tier 3

§ 5.2 — Bifurcation Apportionment Support

Defending IRS expense allocation challenges for operators with co-located medical and adult-use facilities. This engagement begins as a Tier 2 certified data export and escalates to a Tier 3 expert engagement if challenged in Tax Court. Time-bounded: the legal framework may shift materially following the June 29, 2026 hearing resolving the Schedule I/III bifurcation question.

Built For: Cannabis tax attorneys, operations counsel, MSO finance teams.

Deadline

June 29, 2026 hearing determines bifurcation framework. This engagement collapses or expands depending on that ruling.

Escalation Path

Tier 2 for IRS response. Tier 3 if Tax Court challenge requires expert report or testimony.

Tier 4 Add-On

§ 5.3 — Post-Schedule III Receivership Appraisal Overlay

Pre- vs. post-rescheduling valuation lift quantification for receivers, monitors, and trustees in active proceedings. Specifically relevant where cannabis assets were sold or valued under “distress” assumptions calculated under Schedule I — before the April 22, 2026 reclassification materially changed the regulatory and tax environment. Relevant to Cannabist Co. (Case 26-10426) and similar active matters.

Built For: Receivers, bankruptcy monitors, creditor counsel, secured lenders.

Active Matter

Cannabist Co. Case 26-10426 and similar proceedings where pre-rescheduling valuations may be challengeable.

Add-On Basis

Layered onto existing Tier 4 feed. Requires no new data subscription — same contributor network, new appraisal scope.

§ 6.0 — Closed Case Ledger

Real engagements. Proven outcomes.

Below is a sample of litigation engagements NLDS has supported across six different case types — plaintiff, defense, and creditor. Click any row to expand the case record.

Docket Ref. Case Type Side Jurisdiction Detail
Matter

PG&E Fire Victim Trust — Cannabis Crop Damages. Counsel retained NLDS to license Cannabis Benchmarks price data, prepare market-based damages visuals, and support a claimant-side declaration and testimony through multiple appeal hearing stages.

Work Performed

Licensed Cannabis Benchmarks® historical data. Prepared state-specific damages visuals. Supported declaration and expert testimony. Rebuttal report delivered post-hearing.

Outcome

Rebuttal to opposing pricing assumptions sustained through appeal. Revised expert opinion delivered post-hearing. Daubert challenge: none.
Matter

Royalty Damages Rebuttal. Defense counsel sought to refute and narrow claimant’s royalty valuation. NLDS refocused the royalty theory from finished-product revenue to only the value of extracted crude oil. NLDS built the damages model, filed the rebuttal report, and supported deposition defense.

Work Performed

Royalty theory narrowing from finished product to crude oil value. Rebuttal report filed. Deposition support through close.

Outcome

Material flaws in plaintiff’s damages analysis identified and documented. Supplemental report issued post-deposition. Daubert challenge: none.
Matter

Hemp Biomass Damages — Arbitration Rebuttal. The case arose out of a failed start up joint venture that was to construct a facility for the processing of hemp biomass into CBD distillate and isolate.

Work Performed

NLDS prepared a rebuttal report challenging drying capacity and CBD compliance assumptions, reducing damage claim by multiple orders of magnitude. Hemp Benchmarks® pricing data and awareness of contemporaneous market dynamics applied throughout.

Outcome

Unrealistic operational hypotheticals challenged on drying capacity and CBD compliance grounds during live testimony. Daubert challenge: none.
Matter

Missouri Cultivator — Lost Profits & Enterprise Value. Retained by counsel to quantify lost profits and lost business value for a cultivator whose Missouri license application was disrupted. Analysis included EBITDA modeling, terminal value, and Missouri-specific legal standards alignment.

Work Performed

Expert report with full damages model. Comparable-company benchmarks. EBITDA and terminal value modeling. State-specific legal standards review. Scenario refinement for settlement.

Outcome

Expert report delivered with full damages model, comparable-company benchmarks, and scenario refinement for settlement discussions. Daubert challenge: none.
Matter

Hemp Eradication — Retained to quantify damages from the alleged wrongful eradication of hemp. Work spanned affirmative report, rebuttal, and deposition support — matching APN records, THC test results, and plant-destruction records to Hemp Benchmarks® pricing.

Work Performed

Affirmative and rebuttal reports delivered. APN record, THC test, and destruction record matching. Deposition support and live testimony prep completed through March 2026.

Outcome

Affirmative and rebuttal reports delivered. Deposition and live testimony support completed. Matter continues. Daubert challenge: none.
Matter

Operator Insolvency — Retained by the ABC Trustee as the exclusive financial advisor to perform a corporate valuation of this publicly traded company with a sell-side mandate.

Work Performed

Fair Market Value of individual business units of this vertically integrated operation were determined using the financial performance and earning capacity of each unit, along with an analysis of comparable Enterprise Value metrics. Led outreach to more than 95 vetted potential strategic and financial acquirers.

Outcome

Court-approved valuation adjusted significantly upward. Valuation gap closed. NLDS methodology recognized as industry standard during proceedings. Daubert challenge: none.
§ 7.0 — Who This Serves

The right fit for all situations.

Plaintiff’s Litigation Counsel

Cannabis and Hemp-focused firms representing growers, operators, or investors in damage claims

When to Engage
  • Crop loss, fire damage, wrongful seizure
  • Contract breach or royalty dispute
  • Insurance or M&A valuation disagreement
What It Provides
  • Defensible market foundation for damages claims
  • Data that survives Daubert by design
  • Expert testimony — plaintiff side

Defense Counsel

Firms retained by operators, defendants, or carriers to challenge inflated claims

When to Engage
  • Responding to inflated crop loss claims
  • Royalty dispute or insurance challenge
  • Rebuttal report assignment
What It Provides
  • Equally credible counter-source
  • Data tested in arbitration and state proceedings
  • Cuts through inflated valuations

Cannabis Tax Attorneys & CPAs

Practitioners filing 280E corrective returns or defending IRS bifurcation challenges post-Schedule III

When to Engage
  • Filing 280E protective claims (2023–2025)
  • IRS Overhead Expenses audit or expense allocation challenge
  • Tax Court expert report requirement
What It Provides
  • Certified Overhead Expenses verification export (Tier 2)
  • Expert support if challenged in Tax Court (Tier 3)
  • Certificate of Authenticity for IRS submission

Receivers, Trustees & M&A Advisors

Court-appointed receivers managing distressed cannabis and hemp assets; advisors conducting M&A due diligence

When to Engage
  • Receivership appointment or ABC proceedings
  • Post-rescheduling valuation review
  • M&A deal requiring inventory validation
What It Provides
  • Court-credible pricing reference
  • Protects fiduciaries from undervaluation claims
  • Defensible FMV — prevents fire-sale outcomes
§ 8.0 — Frequently Asked Questions

Cannabis & Hemp litigation expert witness — common questions.

A 280E corrective report is a certified historical wholesale price export — scoped for Overhead Expenses and inventory price verification — used to support amended cannabis tax returns. Following the April 22, 2026 DOJ Final Order placing state-licensed medical cannabis in Schedule III, operators may be entitled to retroactive Overhead Expenses deductions previously disallowed under IRC § 280E. Protective claims for cannabis Overhead Expenses verification and amended tax returns for tax years 2023–2025 are actively being filed. This is a Tier 2 SKU from the NLDS Litigation Support Desk.

Attorneys, forensic accountants, insurance adjusters, receivers, and trustees working on cannabis & hemp disputes require cannabis wholesale price data that survives cross-examination. IOSCO-aligned methodology — the same standard used by S&P Global Platts and Argus Media — provides the peer-reviewed, documented, replicable framework courts require under Daubert. Self-reported prices, broker quotes, and blended invoice averages do not meet this standard and are routinely challenged on cross.

The April 22, 2026 DOJ Final Order reclassifying state-licensed medical cannabis as Schedule III has material implications for active proceedings: asset valuations calculated under Schedule I assumptions may now be challengeable; tax claims previously barred by IRC § 280E may become viable for retroactive recovery; and receivership proceedings may need updated mark-to-market appraisals. The June 29, 2026 hearing will resolve the medical/adult-use bifurcation question. Counsel should act before that hearing closes the window on bifurcation apportionment strategies.

Tier 1 (Case Strategy Kit) delivers a snapshot of pricing and market conditions to validate damages opportunity for pre-case ROI scoping — typically within 3–5 business days. Tier 2 (Certified Historical Database) provides a full state-level, grow-type-specific export with Certificate of Authenticity, used for discovery, damages modeling, and 280E corrective reports. Tier 3 (Expert Witness Defense Pack) covers methodology documentation, Daubert-ready affidavit, expert reports, and live testimony for active litigation. Tier 4 (Receivership Mark-to-Market Feed) provides dedicated inventory valuation for fiduciaries and court reporting support, including post-Schedule III valuation overlays.

NLDS Cannabis Benchmarks® and Hemp Benchmarks® data has been submitted as certified wholesale price evidence in litigation engagements across multiple case types with zero successful Daubert challenges to date. The methodology is publicly documented at cannabisbenchmarks.com/methodology, peer-recognized by Nasdaq and CME, and cited by the Wall Street Journal. The data collection, validation, outlier-elimination, and volume-weighting protocols satisfy the testability and peer-review prongs courts apply under Daubert v. Merrell Dow Pharmaceuticals.

Tier 1 Case Strategy Kits are typically delivered within 3–5 business days. Tier 2 Certified Historical Database exports can be delivered within 5–7 business days. Tier 3 Expert Witness Defense Pack engagements are scoped to the litigation timeline. Rush turnarounds (48–72 hours) are available at a 50% surcharge.

Expert Disclosure Deadlines Are Real

Your next disclosure has a deadline.

The Litigation Support Desk operates on the timeline of litigation — not a subscription service. The 280E window closes with the June 29 hearing. Reach out before your disclosure window does.

Schedule a Consultation View Methodology Documentation View the Service Tiers