METHODOLOGY METHODOLOGY · SOURCES · SCOPE

The value isn't ingestion. Public data is available to everyone. The value is the conversion layer that turns it into decisions.

Tariff Terrain reads tariff policy events, court actions, CBP guidance, and trade data, then routes each signal through a structured ontology that maps it to operational and financial implications. Every other tariff resource on the market is one of two things: a database, or a press desk. Tariff Terrain is a decision-objects layer that sits above both.

This page documents the framework, the sources, and the scope boundaries. It is also the disclosures page. If you're going to use the screener output in a portfolio review or a board memo, the boundaries below are the ones to know.

Built and maintained within Ankura Consulting Group's Strategy and Performance practice, drawing on the firm's deep advisory experience across trade policy, tariff exposure, and supply-chain strategy for import-intensive and regulated industries. The framework reflects practitioner thinking, not desk-research aggregation.

Tariff Terrain is created and published by Ankura. References to advisory work in the briefs reflect the firm's practice perspective. No client-confidential information is used in any brief or screener output.

The four-pillar framework

Tariff response capability falls along four pillars. Each represents a category of leverage. Each can be exercised at three depths of capability — Critical Path, Best in Class, or Innovative Differentiation. The maturity assessment on the landing page places a company on this 4×3 matrix directionally.

The pillars are not stages. A company can be Best in Class on Visibility and still on Critical Path for Negotiable Economics. The point is to triage, not to grade.

PILLAR 01

Visibility to Impact

SKU- and BOM-level exposure across nine dimensions: cost, margin, cash, logistics, quality, cycle time, geopolitical risk, regulatory exposure, customer commitment.

PILLAR 02

Competitive Strategy

Convert tariff pressure into share and channel position. Where competitors are blind, reposition.

PILLAR 03

Controllable Levers

Sourcing, footprint, design, and process moves under direct organizational control.

PILLAR 04

Negotiable Economics

Recovery, pricing, contracts, and policy advocacy. The lever set that does not require operational change to exercise.

The decision-object ontology

Policy Event → Exposure → Impact → Action → Prospect Signal. Each ingested item is normalized into this five-step decomposition. The output is a decision object, not a news item.

Court action is a first-class signal class. CIT and Federal Circuit rulings change the legal authority on which entire tariff classes rest. Treated as a primary signal type alongside USTR and CBP action.

Translation, not aggregation. Every brief item is rewritten into operating language. No quoted press copy. No aggregator pass-through.

§ 02 SOURCES

Primary-source-led monitoring, with curated routing for discovery. Published items link directly to their underlying source.

USTR docket and Federal Register. Section 301 investigations, comment periods, exclusion grants and denials, Section 232 actions, USTR press releases. Source of record.

Court of International Trade and Federal Circuit. Direct docket monitoring on Section 122, Section 301, drawback rulings, and CBP enforcement challenges. Court orders are read in original, not summarized through legal-news aggregators.

CBP Phase 1 and Phase 2 guidance. CAPE refund procedures, PSC mechanics, drawback rulings, exclusion processes, UFLPA enforcement statistics.

USITC HTS API (planned). Statutory MFN rates and tariff classifications. No licensing dependencies.

Yale Budget Lab daily tariff tracker (planned). Open-source effective rate calculations validated against retrospective trade flow data. Used as the macro baseline.

Industry comment submissions. When companies and associations file substantive comments in USTR or Section 232 proceedings, those filings are read for the operating context they reveal.

Practice context. Ankura's Strategy and Performance practice advises companies operating across manufacturing, consumer products, and other import-intensive sectors subject to tariff exposure.

What's in scope. What's not.

Tariff Terrain is a triage and decision-framing tool. It is not a customs broker, a law firm, an audit firm, or a trading platform. The boundaries below define what's safe to use the output for, and what isn't.

IN SCOPE

Directional triage

Where exposure is most likely. Which lever to pull first. Where to invest the next conversation.

IN SCOPE

Framework and language

Operating-level translation of policy and court action. Forwardable memo output for board and portfolio CFO conversations.

OUT OF SCOPE

Dollar exposure estimates

No P&L impact, no refund quantification, no EBITDA forecasting. The dollar work requires entry-level data and contract review the screener does not collect.

OUT OF SCOPE

Customs classification advice

Tariff classifications and recovery decisions require fact-specific analysis by qualified counsel and licensed customs professionals. Tariff Terrain does not provide that.

Data handling

Browser-local by default. The portfolio and diagnostic data you enter is held in your browser session. Nothing is transmitted unless you submit a memo or brief request.

On submission. Form responses are stored in a secure, access-controlled database maintained by Ankura, used only to generate your requested brief or memo and to follow up if you've opted in. Your information is never shared with anyone outside Ankura without your prior express permission, except for service providers who process data on our behalf under confidentiality obligations. No third-party data sharing. No marketing list resale.

No tracking pixels, no behavioral retargeting. Subscriber email is used only to deliver briefs you've subscribed to.

Deletion on request. Email robert.reynolds@ankura.com with the subject line "Delete my data" and the team will remove your information within five business days.

Last full review June 9 · 06:30 ET

Authoritative sources Primary regulatory feeds

Coverage US actions · global origin scope

§ 04 DISCLOSURES

The fine print, written in plain language.

About. Tariff Terrain is published by Ankura Consulting Group's Strategy and Performance practice. Inquiries route through Ankura's normal advisory engagement process. Content is drawn from public policy sources and Ankura's perspective; no client-confidential information is used. Views and framing reflect Ankura's professional judgment.

Not legal, tax, or customs advice. Nothing on this site constitutes legal, tax, customs, or investment advice. Tariff classifications, recovery filings, and trade compliance decisions require fact-specific analysis by qualified counsel and licensed customs professionals.

Not investment advice. Tariff Terrain is not a registered investment advisor. Information presented should not be construed as a recommendation to buy, sell, or hold any security.

Editorial judgment. Issue framing, prioritization, and analytical choices reflect editorial judgment. Tariff Terrain attempts accuracy, not impartiality on operating implications. Where information is uncertain, that uncertainty is named in the brief.

Source attribution. Every brief cites primary sources. Where Tariff Terrain extends or applies a primary source's analysis, the extension is the author's, not the original source's.

Conflicts of interest. Ankura may have advisory engagements with companies operating in industries covered by Tariff Terrain. Briefs do not name client companies. Where a conflict could affect specific brief framing, it will be disclosed inline.